Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021

Keywords Fire, alcohol-related mortality, socioeconomic deprivation, urban-rural location ALL Metrics - Views Downloads How to cite this article Doyle A, Stevely AK, Lyons S et al. Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021 [version 2; peer review: 2 approved]. HRB Open Res 2026, 9:15 (https://doi.org/10.12688/hrbopenres.14341.2) NOTE: If applicable, it is important to ensure the information in square brackets after the title is included in all citations of this article. Export Citation Sciwheel EndNote Ref. Manager Bibtex ProCite Sente Select a format first ▬ ✚ Research Article Revised Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021 [version 2; peer review: 2 approved] Anne Doyle https://orcid.org/0000-0002-2776-3476 1,2, Abigail K. Stevely1, Suzi Lyons https://orcid.org/0000-0002-4635-6673 2, James McBride3, Fiona Riordan2, John Holmes1Anne Doyle https://orcid.org/0000-0002-2776-3476 1,2, Abigail K. Stevely1, [...] Suzi Lyons https://orcid.org/0000-0002-4635-6673 2, James McBride3, Fiona Riordan2, John Holmes1 PUBLISHED 16 Apr 2026 Author details Author details 1 Population Health, School of Medicine and Population Health, University of Sheffield, Regent Court, 30 Regent Street, Sheffield,, The University of Sheffield School of Health and Related Research, Sheffield, England, S1 4DA, UK, UK 2 Evidence, Health Research Board, Dublin, D02 H638, Ireland 3 National Directorate for Fire and Emergency Management, Department of Housing, Local Government and Heritage, Dublin, D01 W6X0, Ireland 2 Evidence, Health Research Board, Dublin, D02 H638, Ireland 3 National Directorate for Fire and Emergency Management, Department of Housing, Local Government and Heritage, Dublin, D01 W6X0, Ireland Anne Doyle Roles: Conceptualization, Formal Analysis, Methodology, Validation, Writing – Original Draft Preparation, Writing – Review & Editing Roles: Conceptualization, Formal Analysis, Methodology, Validation, Writing – Original Draft Preparation, Writing – Review & Editing Abigail K. Stevely Roles: Conceptualization, Supervision, Writing – Review & Editing Roles: Conceptualization, Supervision, Writing – Review & Editing Suzi Lyons Roles: Data Curation, Writing – Review & Editing Roles: Data Curation, Writing – Review & Editing James McBride Roles: Writing – Review & Editing Roles: Writing – Review & Editing Fiona Riordan Roles: Data Curation, Writing – Review & Editing Roles: Data Curation, Writing – Review & Editing John Holmes Roles: Conceptualization, Supervision, Writing – Review & Editing Roles: Conceptualization, Supervision, Writing – Review & Editing OPEN PEER REVIEW REVIEWER STATUS Alcohol-related fatal fires represent a tragic but preventable death. Geographic features of these events can inform prevention campaigns and are important to consider in combination with other risk factors. This study aims to examine the factors associated with alcohol-related versus non-alcohol-related fatal fires, and to examine geographical characteristics of alcohol-related fatal fires in Ireland. Using Irish Coronial data, we looked at all 273 fire fatalities for the period 2014 to 2021, of which 112 (41.0%) had positive alcohol toxicology. Descriptive analyses were conducted followed by logistic regression and geospatial analyses to understand the characteristics of alcohol-related fatal fires. Compared to non-alcohol related fatal fires, the proportion of fatal fires that involved alcohol was higher among 35–49-year-olds (65.9%) smokers (54.7%) and those accompanied by friends (86.7%). In regression analyses, history of alcohol dependency was the only significant risk factor for a fatal fire being alcohol-related although this may be due to the modest sample size limiting statistical power rather than a true absence of association. Rural areas were over-represented in alcohol-related fatal fires, with an annual average 0.37 deaths per 100,000 people in rural areas for every 0.25 in urban areas. Alcohol-related fires that occurred in rural areas involved a longer travel time and distance to the nearest fire station but there was no significant association between alcohol-related fires and area-level deprivation. People with a history of alcohol dependency suffer higher rates of alcohol-related vs non-alcohol-related fatal fires. These deaths are avoidable, and it is essential that alcohol use is acknowledged as a contributory risk factor and efforts be made to raise awareness and target at-risk individuals. Fire, alcohol-related mortality, socioeconomic deprivation, urban-rural location Corresponding Author(s) Anne Doyle ([email protected]) Grant information: The author(s) declared that no grants were involved in supporting this work. Copyright: © 2026 Doyle A et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. How to cite: Doyle A, Stevely AK, Lyons S et al. Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021 [version 2; peer review: 2 approved]. HRB Open Res 2026, 9:15 (https://doi.org/10.12688/hrbopenres.14341.2) First published: 10 Feb 2026, 9:15 (https://doi.org/10.12688/hrbopenres.14341.1) Latest published: 16 Apr 2026, 9:15 (https://doi.org/10.12688/hrbopenres.14341.2) Following peer review suggestions, this document has been edited to emphasise the small sample size and to clarify that all significant findings (or lack of) should be interpreted with this limitation in mind. Furthermore, since only variables significant in the bivariate analyses were carried forward, we have added clarification that some theoretically important variables were excluded from the multivariable analyses. Additional sensitivity analyses was undertaken to determine if the significant association between fire fatalities and alcohol dependence persisted after adjusting for level of BAC, and for fatal incidents involving more than one fatality (i.e., incident‑based rather than individual‑based analyses). Additional methodological detail has been added for the geospatial analysis, including the settings used and an additional reference for the fire station location data source. The methodology has been updated to clarify the use of complete case analysis. Additional edits have been made to clarify that, although fatal fires occur more frequently in rural than urban areas, this difference is not statistically significant. We have further clarified that the absence of incidents in affluent areas should be interpreted with caution, as it is unclear whether this reflects a true lack of fatalities or other underlying factors. Following peer review suggestions, this document has been edited to emphasise the small sample size and to clarify that all significant findings (or lack of) should be interpreted with this limitation in mind. Furthermore, since only variables significant in the bivariate analyses were carried forward, we have added clarification that some theoretically important variables were excluded from the multivariable analyses. Additional sensitivity analyses was undertaken to determine if the significant association between fire fatalities and alcohol dependence persisted after adjusting for level of BAC, and for fatal incidents involving more than one fatality (i.e., incident‑based rather than individual‑based analyses). Additional methodological detail has been added for the geospatial analysis, including the settings used and an additional reference for the fire station location data source. The methodology has been updated to clarify the use of complete case analysis. Additional edits have been made to clarify that, although fatal fires occur more frequently in rural than urban areas, this difference is not statistically significant. We have further clarified that the absence of incidents in affluent areas should be interpreted with caution, as it is unclear whether this reflects a true lack of fatalities or other underlying factors. Furthermore, since only variables significant in the bivariate analyses were carried forward, we have added clarification that some theoretically important variables were excluded from the multivariable analyses. Additional sensitivity analyses was undertaken to determine if the significant association between fire fatalities and alcohol dependence persisted after adjusting for level of BAC, and for fatal incidents involving more than one fatality (i.e., incident‑based rather than individual‑based analyses). Additional methodological detail has been added for the geospatial analysis, including the settings used and an additional reference for the fire station location data source. The methodology has been updated to clarify the use of complete case analysis. Additional edits have been made to clarify that, although fatal fires occur more frequently in rural than urban areas, this difference is not statistically significant. We have further clarified that the absence of incidents in affluent areas should be interpreted with caution, as it is unclear whether this reflects a true lack of fatalities or other underlying factors. See the authors' detailed response to the review by James M. Clay and Keegan W. Lawrence See the authors' detailed response to the review by Michael Ronan Lucey Alcohol use is the tenth leading risk factor for both deaths and disability-adjusted life years globally.1 Over 5% of all deaths annually are attributable to alcohol and its use is associated with alcohol dependence and alcohol-related liver disease, along with health conditions including cardiovascular disease and cancer.2 As well as health conditions, alcohol use is commonly linked with traumatic incidents such as road traffic collisions, suicides, drownings, and homicide.2–5 Alcohol is also a risk factor for residential fire fatalities and existing global evidence indicates that up to one-half of those who died in fire incidents had been drinking prior to the event.6–15 Fortunately, despite more than 20,000 emergency fire service callouts annually in Ireland, fatalities are relatively rare.16 An analysis of alcohol-related hospitalisations that also involved fire/burn injuries found an average of 927 of such cases annually.17 Although declining, alcohol use remains high in Ireland at 9.9 litres of pure alcohol per adult (aged 15 years or greater) in 2023.2 Of potential concern is the notable shift to drinking at home as opposed to drinking in licensed premises, a trend that has been especially pronounced since the COVID-19 pandemic and exacerbated by the cost-of-living crisis in Ireland. This pattern is also reflected elsewhere.18–22 Drinking at home, and especially solitary drinking, is linked to heavier drinking and a higher risk of alcohol-related problems.23,24 High blood alcohol concentration (BAC) levels are likely to reduce mobility, coordination, and sensory responses, affecting the ability to respond to escape or potentially extinguish a fire.6,25 Alcohol can leave a person more vulnerable to residential fire incidents as otherwise normal behaviours may become hazardous while intoxicated, such as cooking or smoking and then falling asleep, as well disorientation and drowsiness resulting in a slower response or reduced awareness of smoke or an alarm sounding.26–28 In addition to behavioural risk factors, previous research examining fatal fire incidents has indicated that geographic, individual, and building characteristics, are associated with higher likelihood of residential fire mortality.7,9–12,29–37 Fatal fires involving alcohol have not been examined in detail in Ireland nor have the geographical characteristics of such events. Studies in other jurisdictions have examined alcohol-related fire fatalities6,10,32 but the use of coronial data for such is less common.38,39 Considering the high level of alcohol use in Ireland, the growing shift to drinking at home, and the prevalence of alcohol involved in fatal fires in Ireland, this exploratory study sought to examine the factors associated with alcohol-related fatal fires, including in comparison to non-alcohol-related fatal fires. It uses geocoded data to conduct a spatial analysis of the location of fatal fires, examining urban-rural location, area of deprivation, the distance and travel time to the nearest fire station. The findings will support fire prevention initiatives, in particular to inform campaigns to reduce alcohol-related fires. Details of all fatal fires that occur in Ireland which are reported to the coroner are collected through the National Drug-Related Deaths Index (NDRDI), regardless of whether alcohol or other drugs are involved. The NDRDI is managed by the Health Research Board (HRB) in Ireland where a team of HRB medical researchers collect data on all fire-related fatalities from multiple sources of data contained in coroners’ files, including postmortem findings, toxicology results, witness testimonials, forensic reports, medical records, and incident reports completed by An Garda Síochána (Irish police service) and/or fires services. Further details on the NDRDI methodology can be found elsewhere.40 All closed inquests into fire fatalities in Ireland during the period 2014 – 2021 were included in this study (n=273), of which 112 (41.0%) had positive alcohol toxicology. For each fire fatality, socio-demographic details were collected and where available, other potential risk factors including history of drug and/or alcohol dependency or misuse, history of mental ill-health, and details about the cause of death. Information on the circumstances surrounding the events of the fatal fire and potential contributory risk factors are recorded, including the location and where it started, the time of the fire, pre-fire behaviour, cause of fire, whether others were present, smoking status, mobility status, and if fire safety equipment (smoke alarms/detectors, fire extinguishers etc.) was in place. To examine the geographical characteristics of alcohol-related fatal fires, the Eircode (a unique address identifier) of the location of each fire was mapped using Google maps. For each incident, the distance (in kilometres) and estimated travel time from the nearest fire station were derived using the default settings in Google maps.41 Calculations were based on the ‘fastest route’ setting, with the time of day standardised to daytime, outside of peak traffic hours, rather than adjusted to the actual time at which the fire occurred. The rate per 100,000 of the population of each county was then calculated, and using the Pobal HP deprivation Index, the location the fatal fire occurred was assigned a deprivation score. The Pobal HP Deprivation Index, developed by Haase and Pratschke in 2017, uses Census data to determine relative scores of disadvantage or affluence for Ireland’s 18,488 Small Areas.42 Small Areas correspond to between 80 and 120 dwellings. A score is given to the area based on a national average of 0 and ranging from −35 (being the most deprived) to +35 (being the most affluent). For the purposes of this study, these data are presented in eight categories from most deprived to most affluent. All supplementary tables associated with this study are available in Open Science Framework (OSF) repository at the following link: https://osf.io/hqbzr.60 To examine the prevalence of alcohol involvement in fatal fires, we first present descriptive analyses of toxicology results detailing the BAC levels and presence of other drugs detected. A geospatial analysis was completed using Google maps to explore the geographical characteristics of alcohol-related fatal fires, including the urban-rural location, the deprivation score of the location, the travel distance and time to the nearest fire station. The rate of alcohol-related fatal fires per 100,000 of the population of each county was also calculated (and of the urban-rural population of each county) (Supplementary Table 2). The characteristics of alcohol-related fatal fires for the period 2014 – 2021 were then compared with the characteristics of fatal fires where alcohol was not involved using cross–tabulation and statistical significance was assessed using Pearson χ2 tests. Statistical significance was evaluated at a p<0.05. Due to the modest sample size of fatal fires, only variables identified as being statistically significant in the bivariate analysis were then selected to include in a multivariate logistic regression model as predictors of whether fatal fires were alcohol related. Missing data were handled using complete-case analysis. The multivariable model included 71 such cases. No imputation methods were applied. We report the estimated odds ratios (ORs) and 95% confidence intervals (CI). For the regression analyses, a p-value of less than 0.05 was considered to indicate statistical significance. Data analysis was conducted using Stata SE Version 17.1 (Stata Corporation, College Station, TX, USA) for Windows. During the study period, 2014–2021 inclusive, 273 people died in 255 fire incidents in Ireland who were reported to the coroner and recorded by the NDRDI. Alcohol was detected on the antemortem or postmortem examination of 112 people, representing 41.0% of all fatal fires. According to hospitalisation data, these deaths represent 3.9% of all admissions associated with alcohol related burn or fire injuries during the study period, indicating that such cases are comparatively rare.17 Based on Census population estimates for Ireland, the mean annual fatal alcohol-related fire mortality rate was 0.29 per 100,000 population, ranging from 0.54 in 2014 to 0.08 in 2021.43 3.1.1 Blood alcohol concentration The BAC levels detected in the toxicology results ranged from ‘present’ or ‘trace’, to levels indicating severe intoxication ( Table 1). Of all fatal fires, over one in ten individuals had a BAC reading of 250 mg/100 mL or higher (11.7%) or over one-quarter of alcohol-related fire fatalities (28.6%). Ireland’s legal drink-driving limit is 50 mg/100mL and 84.8% of the sample exceeded or met this threshold. 3.1.2 Toxicology findings Alcohol was the only drug detected on 47.8% of alcohol-related fires’ toxicology results. A further 14.3% had one other substance detected, and 38.4% had 2+ other substances detected. The most common additional substances detected were antidepressants and benzodiazepines ( Table 2). 3.2.1 Urban-rural variation of alcohol-related fatal fires Fatal fire incidents were more common in rural areas, and this rural pattern was also evident in alcohol-related fires. According to the Irish Census, an average of 36.9% of the population resided in rural areas during the study period yet rural areas accounted for 47.3% of all alcohol-related fatal fires.43,44 Urban areas accounted for 63.1% of the population and 52.7% of alcohol-related fatal fires ( Figure 1 and Supplementary Table 3). However, this association was not statistically significant (p=0.703). 3.2.2 Area-based socioeconomic status of alcohol-related fatal fires Figure 2 shows the percentage of the population, and that of alcohol-related fire mortalities, by socioeconomic deprivation classification, according to the HP Pobal deprivation index.42 During the study period, 44.7% of the population lived in disadvantaged or marginally below average areas and 49.1% of alcohol-related fatal fires occurred in these areas.45 Although two in every five of the Irish population live in affluent areas (affluent, very affluent, or extremely affluent), no alcohol-related fatal fires occurred in these areas. 3.2.3 Distance and travel time from nearest fire station to alcohol-related fatal fire location Distance from nearest fire station to alcohol-related fatal fire location The mean distance from the nearest emergency response fire station to the location of the alcohol-related fatal fire was seven kilometres (ranging from 200 meters to 28 kilometres). Alcohol-related fatal fires that occurred in rural areas were significantly more likely to be greater distances from the nearest fire station. Over three-quarters of rural alcohol-related fatal fires were five kilometres or greater from the nearest fire station (77.4%) whereas urban alcohol-related fatal fires were more likely to be less than five kilometres from the nearest fire station (64.4%) (p<0.001) (Supplementary Table 4). There was no significant association between distance and level of deprivation of the location the fatal fire occurred (p=0.254) (Supplementary Table 5). Travel time from nearest fire station to alcohol-related fatal fire location The mean travel time from the nearest fire station to the location of the alcohol-related fatal fire was 10.5 minutes; the quickest journey time was 2 minutes, the longest was 35 minutes. There was no significant association between travel time and area of deprivation (p=0.690). Predictably, urban alcohol-related fatal fires had considerably less travel time from the nearest fire station (less than 5 minutes) (62.7%) compared to rural alcohol-related fatal fires (37.3%) (p<0.001) (Supplementary Table 4). There was no significant association between travel time and level of deprivation of the location the fatal fire occurred (p=0.180) (Supplementary Table 5). 3.3.1 Characteristics of alcohol-related fire fatalities An examination of the characteristics of alcohol-related fire fatalities revealed that they were more likely to be male (69.6%) and older (Detailed results are provided in Supplementary Table 1 available in Open Science Framework (OSF) repository at the following link: https://osf.io/hqbzr). More than one-half were single (53.6%). Where the information was known, two-thirds (67.0%) of those who died were alone at the time of the fire, 42.0% were known to be smokers, 21.4% had a history of mental health problems, and 30.4% had a history of alcohol dependency. In addition, 14.3% were reported to have mobility issues including use of a walking stick/frame, wheelchair or were ‘otherwise immobile’. The majority of alcohol-related fatal fires occurred in private residential premises (88.4%). The leading areas of fire origin reported were the sitting/living room (25.0%), and bedroom (23.2%). Likely due to extensive damage because of the fire, the information relating to fire safety equipment was limited but it was known that fire safety equipment was present in 22.3% of the premises of alcohol-related fires. Saturdays (21.4%), and the months of March and December (13.4% respectively) represented more alcohol-related fatal fires. 3.3.2 Alcohol-related fatal fires versus non-alcohol-related fatal fires Supplementary Table 1 compares the characteristics of alcohol-related fatal fires to fatal fire incidents where alcohol was not involved to identify features that may be specific to alcohol-related fatal fires. Although fire fatalities overall were more common among older people, fire fatalities in the 35–49 years age group were significantly more likely to involve alcohol (65.9%) (p<0.001). Alcohol-related fires were more likely among smokers (p=0.001), those with a history of alcohol dependency (p<0.001), and those whose employment status was ‘other’ (p=0.002). Alcohol-related fatal fires were more likely when friends were present at the time of the incident (p<0.001). 3.3.3 Regression analysis Table 3 provides the findings from a logistic regression carried out to assess the effect of the independent variables most strongly associated with alcohol-related fatal fires, with a p-value of <0.05 from Supplementary Table 1. History of alcohol dependency was a significant predictor of a fatal fire being alcohol-related (OR=4.109, 95% CI: 1.118, 15.106, p=0.033). Sensitivity analysis using a higher BAC threshold (≥ 50 mg/100 mL) found the findings remained significant for history of alcohol dependency even after removing the low level cases (p=0.042). A further sensitivity analysis with clustered standard errors found the significant finding remained (p=0.024). However, it should be noted that given the wide confidence intervals reflecting the limited sample size, reduced statistical power may have constrained the detection of effects for other variables. This is the first study in Ireland to examine alcohol and its role in fire fatalities. The results presented here indicate that alcohol is a key risk factor for fatal residential fires. We found a strong positive association between having a history of alcohol dependency and the likelihood of a fatal fire being alcohol-related which remained significant when analysis was limited to those with a BAC above the legal drink-drive limit (50 mg/100 mL). This finding should be considered along with other contextual factors to provide a more comprehensive understanding of the risk factors associated with alcohol-related fatal fires such as smoking, mobility issues, older age, being alone and other external risk factors. We restricted the multivariable model to variables that were statistically significant at p>0.05 in the bivariate analyses, due to the small sample size. It is important to note that this approach resulted in the exclusion of several variables that have strong theoretical relevance (e.g. sex and history of mental health problems). Our study found that over three-quarters of alcohol-related fire fatalities were alone at the time of the incident (67.0%), a key risk factor identified in several other studies examining residential fires.7,10,14,39 Being alone at the time of the fire is an obvious risk factor due to the vulnerability of not having immediate assistance to detect, and escape from a fire, risky behaviours may also be more likely when drinking alone as others are not around to advise against or prevent such activities. Smokers were at a higher risk of alcohol-related fires (54.7%) compared to fires where alcohol was not involved and previous studies have noted the risk of drinking alcohol and falling asleep while smoking as a common cause of residential fires.32,46,47 Where known, of the alcohol-related fires, smoking materials and cooking appliances were noted as contributory factors to fire ignition, suggesting that smoking and/or cooking while under the influence of alcohol poses a genuine risk. The practice of cooking while intoxicated is recognised as a risk factor for fire accidents in the home, including fatal injuries.11,48,49 Given the notable shift to off-trade alcohol sales, drinking at home has become commonplace and this should be considered in the context of these findings. There is limited prior evidence on the geographical characteristics of alcohol-related fire fatalities although previous research has identified rural areas as being a risk factor for fatal residential fires in general.33,34,38,50 Our study also reflected this rural pattern, although the higher representation of rural cases was not statistically significant. Those living in rural areas are potentially at a greater risk likely due to the decreased likelihood of a fire being witnessed and subsequently reported, the higher likelihood of older homes that may be exempt from the same building regulations that newbuilds are, and the travel distances from fire services. We found that travel time to the incident from the nearest fire station was significantly longer when the fire occurred in a rural area. Other geographical characteristics associated with fatal fires identified in the literature indicate a higher prevalence in areas of deprivation.10,31,32,37,51–54 There are several explanations why those living in areas that are considered more deprived may be at higher risk of residential fires, including poor quality housing, the use of standalone heaters to avoid the expense of heating oil etc., lack of fire safety equipment, or older properties with fewer building regulations compliance.12,52 However, area of deprivation was not a significant predictor of a fatal fire being alcohol-related in this study, consistent with findings from a US study.52 This study has several strengths. The role of alcohol in fatal fires has not been considered in Ireland to date. Examining these incidents through a geographical lens, using precise location data, allowed a greater insight into the areas at highest risk of alcohol-related fires which may provide a novel approach to informing more focussed fire prevention initiatives. The toxicology reports permit a greater insight into the substances used by the individual before their death, including their level of alcohol use and whether other substances were consumed which may have further increased their risk of harm. The small sample of alcohol-related fatal fires was a limitation of our analysis. Missing or unknown/not recorded data was also an issue. Due to the nature of fire incidents, damage or obliteration of evidence is commonplace, therefore there were several variables where the information was not obtained, especially in relation to the cause or source of the fire. Furthermore, as many of the fatalities were alone at the time of the incident, witness testimonials were not available to provide further information. The absence of alcohol related fatal fires in affluent areas should be interpreted with caution. It is not clear from the available data which suppressed cell counts less than five, whether this reflects a true lack of such incidents in more affluent communities, or whether it is simply a consequence of the overall rarity of fatal fires in these areas. This lower incidence may itself stem from factors such as better housing quality or greater availability of fire safety equipment, rather than any factor specifically related to alcohol. The analysis presented here considered the travel time from the nearest fire station to the location of the fatal fire, however it is not known if this was the fire station that despatched the fire engine to attend the scene or whether one was dispatched at all. Furthermore, travel times presented here did not consider whether routes were congested or restricted. It was also unknown at what stage fire services were alerted to the scene, i.e. the fire may have been well progressed by the time they were notified and therefore travel time may not be relevant. It should also be noted that some fires lead to more than one fatality, and the characteristics of these fires will therefore have greater representation in our data. Drinking at home may pose additional risks due to larger measures being poured and consumed, as well as drinking for longer periods of time. This in turn may lead to riskier behaviours such as cooking while intoxicated and less care when tending to open fires. The evidence presented here is an important step in ensuring that alcohol use is considered when planning fire safety campaigns and the use data in this study is used to promote policy and practice. Alcohol use alone is not the leading risk factor for fatal fires but when combined with the other risk factors identified, increases the risk of accidental fires and potentially death. Several recommendations can be proposed based on the findings of this study to help prevent alcohol increasing the risk of fire fatalities. These include provision of specialist alarms (e.g. louder and/or visual alarms, sprinkler systems, etc.) in the homes of those known to be alcohol dependent; targeted prevention campaigns at those living in older homes that precede the building regulations required of newer builds; implementation of rotating advice on labelling on alcohol products to include the risk of fire when cooking while intoxicated; urging family members, neighbours and friends to identify those in their community at greater risk and discourage hoarding, the use of candles, chip pans, and open fires, when drinking; and finally, to include alcohol as a risk factor in annual fire safety week. Further research is required to deepen our understanding of alcohol-related fatal fires. Due to limited information about the presence of fire safety equipment, there is still more to be learned about their effectiveness in this study and further research to examine their use in non-fatal fires is warranted. Examining in greater detail, non-fatal fire hospitalisations where alcohol had been consumed, may identify protective factors for surviving residential fires. However, knowing who is at an increased risk, and the geographical characteristics of fatal fires will inform policy development. Furthermore, in publicising the risk associated with alcohol use and fatal fires widely, public awareness will increase, encouraging preventative behaviours as well as potentially reducing hazardous drinking patterns. The findings can also provide advocacy groups with further evidence of the harms associated with alcohol use. This study allows a greater understanding of fatal fires and how alcohol represents a risk factor in such incidents which is rarely included when discussing alcohol-related harms more generally. These findings can also be used to inform alcohol-specific policies such as understanding the impact of the Public Health (Alcohol) Act, 2018, as well as contributing to a health impact assessment, recommended in consideration of proposed legislation to increase alcohol availability, the Intoxicating Liquor Bill, 2024 and the Sale of Alcohol Bill, 2021.55–58 Over two in every five of those who died in a fire in Ireland had been drinking prior to the incident indicating that alcohol is a key risk factor for fire accidents and mortality, which is not often recognised. Alcohol-related fire fatalities are more common in rural areas and among those who are alcohol dependent. Fire prevention and safety efforts should seek to mitigate the impact of alcohol on increasing the risk of fatal fires. The information in this study is obtained from the National Drug-Related Deaths Index (NDRDI). Ethical approval for the data collection, and subsequent use (including analysis and publications) was received from Health Research Board ethics committee (no longer in operation), formerly located at Health Research Board, 73 Lower Baggot Street, Dublin 2, and from ethics committees covering each individual acute hospital providing hospitalisation data. Any changes to the remit of the NDRDI have been approved by the Irish College of GPs Research Ethics Committee (ICGP), Irish College of GPs, 15 Hogan Place, Dublin 2, D02 DK23. Approval for the use of Central Treatment List data was obtained from the Methadone Prescribing Protocol Implementation Committee. All work was carried out in accordance with International Epidemiological Association/European Epidemiology Group guideline document.59 This study does not have an ethics approval reference number because it was approved prior to the introduction of formal numbering systems. At that time, the ethics committee issued confirmation letters rather than assigning approval codes. The original confirmation letter documenting the committee’s approval is available and can be provided upon request. As the data used in this study are anonymised mortality data and no direct interaction with participants, informed consent was not possible. The data used in this study are not publicly available due to ethical and legal restrictions. The dataset comprises individual-level information on deaths, including potentially identifying variables and highly sensitive personal data relating to health status, cause and circumstances of death. Even where direct identifiers are removed, there remains a risk of re-identification, particularly in rare cases or small populations. Access to the data is therefore restricted under the terms of ethical approval and applicable data protection legislation. The data may only be accessed by authorised researchers for approved purposes and cannot be shared or disseminated in an open repository. Requests for access to aggregated or non-disclosive summary outputs may be considered, subject to disclosure control review and the permissions of the data controller. To apply for access to the NDRDI dataset, requests should be made using the application form available on the HRB website https://www.hrb.ie/data-collections-evidence/about-drug-and-alcohol-deaths/ and sent to [email protected] for consideration. Open Science Framework (OSF). Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021. https://osf.io/hqbzr.60 This project contains the following extended data: • Supplementary Table 1 (Demographic information of fire fatalities, alcohol-related and non-alcohol-related.) • Supplementary Table 2 (Mean annual rate of alcohol-related fatal fires per 100,000 of county population, and mean annual rate per 100,000 of urban and rural population of each county of alcohol-related fatal fires, 2014 – 2021.) • Supplementary Table 3 (Geographical characteristics of alcohol-related fatal fires, 2014 – 2021.) • Supplementary Table 4 (Distance and travel time between nearest fire station and location of alcohol-related fatal fires, urban and rural areas.) • Supplementary Table 5 (Distance and travel time between nearest fire station and location of alcohol-related fatal fires, by deprivation status.) Data are available under the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0) licence. - 1. Brauer M, Roth GA, Aravkin AY, et al.: Global burden and strength of evidence for 88 risk factors in 204 countries and 811 subnational locations, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021. Lancet. 2024; 403(10440): 2162–2203. - 2. Doyle A, Mongan D, Galvin B: Alcohol: availability, affordability, related harm, and policy in Ireland. HRB overview series 13. Dublin: Health Research Board; 2024 Apr. Reference Source - 3. Road Safety Authority: Over a third of road user fatalities have a positive toxicology for alcohol.2021 Mar 16. Reference Source - 4. Ahlm K: Traffic and drowning incidents with emphasis on the presence of alcohol and drugs. [Sweden]: Umeå University, Faculty of Medicine, Department of Community Medicine and Rehabilitation, Forensic Medicine; 2014. Reference Source - 5. Amiri S, Behnezhad S: Alcohol use and risk of suicide: a systematic review and Meta-analysis. J. Addict. Dis. 2020; 38(2): 200–213. PubMed Abstract | Publisher Full Text - 6. Bruck D, Ball M, Thomas IR: Fire fatality and alcohol intake: analysis of key risk factors. J. Stud. Alcohol Drugs. 2011; 72(5): 731–736. PubMed Abstract - 7. Turner SL, Johnson RD, Weightman AL, et al.: Risk factors associated with unintentional house fire incidents, injuries and deaths in high-income countries: a systematic review. Inj. Prev. 2017; 23(2): 131–137. PubMed Abstract | Publisher Full Text - 8. Doyle A, Lyons S, Lynn E: Profile of fire fatalities in Ireland using coronial data. Fire Saf. J. 2019 Dec; 110: 102892. Publisher Full Text - 9. Büyük Y, Koçak U: Fire-related fatalities in Istanbul, Turkey: analysis of 320 forensic autopsy cases. J. Forensic Leg. Med. 2009; 16(8): 449–454. PubMed Abstract | Publisher Full Text - 10. Dean E, Taylor M, Francis H, et al.: An exploration of alcohol-related fire incidences. J. Risk Res. 2018; 21(10): 1217–1232. - 11. Jordan L, Squires T, Busuttil A: Incidence trends in house fire fatalities in Eastern Scotland. J. Clin. Forensic Med. 1999; 6(4): 233–237. PubMed Abstract - 12. Warda L, Tenenbein M, Moffatt ME: House fire injury prevention update. Part I. A review of risk factors for fatal and non-fatal house fire injury. Inj. Prev. 1999; 5(2): 145–150. PubMed Abstract - 13. Leth P, Gregersen M, Sabroe S: Fatal residential fire accidents in the municipality of Copenhagen, 1991–1996. Prev. Med. 1998; 27(3): 444–451. PubMed Abstract - 14. Taylor M, Appleton D, Oakford G, et al.: Population trends and fire prevention in Merseyside UK. Fire. Technol. 2021; 57(4): 1783–1802. - 15. Ahrens M: Possible impairment by alcohol or drugs as a contributing factor in home fire deaths. National Fire Protection Association, Fire Analysis and Research Division Quincy; 2009. - 16. Department of Housing, Local Government and Heritage: Fire Statistics.[cited 2024 Aug 18]. Reference Source - 17. Doyle A: Fire-related hospitalisations 2015 – 2023.2024. - 18. Rachel BPT, Kopasker D, McCartney G, et al.: The public health implications of the cost-of-living crisis: outlining mechanisms and modelling consequences. Lancet Reg. Health Eur. 2023; 27(NA): 100585–100585. Publisher Full Text - 19. O’Dwyer C, Mongan D, Doyle A, et al.: Alcohol consumption, alcohol-related harm and alcohol policy in Ireland. Vol. HRB Overview Series 11. Dublin: Health Research Board; 2021 Apr; 173. Report No.: 1649–7198. Reference Source - 20. Michael CSL, Room R, Dietze P: Drinking Contexts and Alcohol Consumption: How Much Alcohol Is Consumed in Different Australian Locations? J. Stud. Alcohol Drugs. 2016; 77(4): 612–619. - 21. Callinan S, Livingston M, Room R, et al.: How much alcohol is consumed outside of the lifetime risk guidelines in Australia? Drug Alcohol Rev. 2018; 37(1): 42–47. PubMed Abstract | Publisher Full Text - 22. Public Health Scotland: Monitoring and Evaluating Scotland’s Alcohol Strategy (MESAS): monitoring report 2021. Edinburgh: Public Health Scotland; 2021 Jun; 35. Reference Source - 23. Skrzynski CJ, Creswell KG: A systematic review and meta-analysis on the association between solitary drinking and alcohol problems in adults. Addiction. 2021; 116(9): 2289–2303. PubMed Abstract | Publisher Full Text - 24. Mäkelä P, Kumpulainen P, Härkönen J, et al.: Domestication of drinking: a survey study of changes in types of drinking occasions during periods of increasing and decreasing alcohol consumption in the 2000s in Finland. Addiction. 2022; 117(10): 2625–2634. PubMed Abstract | Publisher Full Text - 25. Bruck D, Ball M, Thomas I, et al.: How does the pitch and pattern of a signal affect auditory arousal thresholds? J. Sleep Res. 2009; 18(2): 196–203. PubMed Abstract | Publisher Full Text - 26. Sully CJ, Walker GS, Langlois NEI: Review of autopsy reports of deaths relating to fire in South Australia 2000-2015. Forensic Sci. Med. Pathol. 2018; 14(2): 180–187. PubMed Abstract | Publisher Full Text Reference Source - 27. Hasofer A, Thomas I, Ball M, et al.: Statistical modelling of the effect of alcohol and sound intensity on response to fire alarms.2005. - 28. Ball M, Bruck D: The effect of alcohol upon response to fire alarm signals in sleeping young adults.2004. - 29. Harpur A, Boyce K, McConnel N: An investigation into the circumstances surrounding elderly dwelling fire fatalities and the barriers to implementing fire safety strategies among this group. Fire Saf. Sci. 2014; 11(1): 1144–1159. - 30. Yang J, Peek-Asa C, Allareddy V, et al.: Perceived risk of home fire and escape plans in rural households. Am. J. Prev. Med. 2006; 30(1): 7–12. PubMed Abstract - 31. Mulvaney C, Kendrick D, Towner E, et al.: Fatal and non-fatal fire injuries in England 1995–2004: time trends and inequalities by age, sex and area deprivation. J. Public Health. 2009; 31(1): 154–161. PubMed Abstract | Publisher Full Text - 32. Taylor M, Appleton D, Fielding J, et al.: An exploration of alcohol and drug related fire injuries. Int. J. Emerg. Serv. 2022; 11(2): 325–337. - 33. Allareddy V, Peek-Asa C, Yang J, et al.: Risk factors for rural residential fires. J. Rural. Health. 2007; 23(3): 264–269. PubMed Abstract - 34. Runyan CW, Bangdiwala SI, Linzer MA, et al.: Risk factors for fatal residential fires. N. Engl. J. Med. 1992; 327(12): 859–863. PubMed Abstract | Publisher Full Text Reference Source - 35. Corcoran J, Higgs G, Rohde D, et al.: Investigating the association between weather conditions, calendar events and socio-economic patterns with trends in fire incidence: an Australian case study. J. Geogr. Syst. 2011; 13: 193–226. - 36. Chhetri P, Corcoran J, Ahmad S, et al.: Examining spatio-temporal patterns, drivers and trends of residential fires in South East Queensland, Australia. Disaster Prev. Manag. 2018; 27(5): 586–603. - 37. Kamal A, Balachandra T: A review of accidental residential fire death investigations in Alberta 2012–2021. J. Can. Soc. Forensic Sci. 2024; 58: 52–66. Publisher Full Text - 38. Jonsson A, Bonander C, Nilson F, et al.: The state of the residential fire fatality problem in Sweden: Epidemiology, risk factors, and event typologies. J. Saf. Res. 2017; 62(1264241): 89–100. - 39. Coates L, Kaandorp G, Harris J, et al.: Preventable residential fire fatalities in Australia July 2003 to June 2017. Melbourne, Australia: Bushfire and Natural Hazards CRC; 2019. - 40. Lynn E, Lyons S, Walsh S, et al.: Trends in deaths among drug users in Ireland from traumatic and medical causes, 1998 to 2005.2009 Nov 19 [cited 2009 Nov 23]. Reference Source - 41. LINT Location Intelligence: Fire Stations of the Republic of Ireland Dataset [Internet].2026. Reference Source - 42. Haase T, Pratschke J: The 2016 Pobal HP Deprivation Index. Dublin: Pobal; 2017. [cited 2022 Sep 7]. Reference Source - 43. Central Statistics Office: Census 2016 Profile 3 - An Age Profile of Ireland. Cork: Central Statistics Office (CSO); 2017. Reference Source - 44. Statista: Urban and rural population of the Republic of Ireland from 1960 to 2022.2024 [cited 2024 Dec 14]. Reference Source - 45. Central Statistics Office D: Census 2016 Boundary Files.[cited 2024 Oct 4]. Reference Source - 46. Ballard JE, Koepsell TD, Rivara F: Association of smoking and alcohol drinking with residential fire injuries. Am. J. Epidemiol. 1992; 135(1): 26–34. PubMed Abstract - 47. Gilbert SW, Butry DT: Identifying vulnerable populations to death and injuries from residential fires. Inj. Prev. 2018; 24(5): 358–364. PubMed Abstract | Publisher Full Text Reference Source - 48. Squires T, Busuttil A: Alcohol and house fire fatalities in Scotland, 1980–1990. Med. Sci. Law. 1997; 37(4): 321–325. PubMed Abstract - 49. Taylor M, Fielding J, Francis H, et al.: An analysis of cooking fire injuries 2011 to 2022 in Merseyside UK. Fire Saf. J. 2024; 143: 104073. - 50. Jonsson A, Runefors M, Gustavsson J, et al.: Residential fire fatality typologies in Sweden: Results after 20 years of high-quality data. J. Saf. Res. 2022; 82: 68–84. PubMed Abstract | Publisher Full Text - 51. Duncanson M, Woodward A, Reid P: Socioeconomic deprivation and fatal unintentional domestic fire incidents in New Zealand 1993–1998. Fire Saf. J. 2002; 37(2): 165–179. - 52. Purcell LN, Bartley C, Purcell ME, et al.: The effect of neighborhood Area Deprivation Index on residential burn injury severity. Burns. 2021; 47(2): 447–454. PubMed Abstract | Publisher Full Text - 53. Hussain A, Dunn K: Burn related mortality in greater Manchester: 11-year review of regional coronial department data. Burns. 2015; 41(2): 225–234. PubMed Abstract | Publisher Full Text - 54. Istre GR, McCoy MA, Osborn L, et al.: Deaths and injuries from house fires. N. Engl. J. Med. 2001; 344(25): 1911–1916. PubMed Abstract - 55. Office of the Attorney General: Public Health (Alcohol) Act. Dublin: Irish Statute Book; 2018. Reference Source - 56. Ireland. Department of Justice: General Scheme: Sale of Alcohol Bill 2022. Dublin: Government of Ireland; 2022 Oct; 443. Reference Source - 57. Department of the Taoiseach: Government legislation programme: Autumn 2024. Dublin: Department of the Taoiseach; 2024 [cited 2024 Nov 16]. Reference Source - 58. Diallo T, Freeman S: Health impact assessment—Insights from the experience of Québec. Environ. Health Rev. 2020; 63(1): 6–13. - 59. International Epidemiological Association: International Epidemiological Association - Ethical guidelines for epidemiological studies.2025 [cited 2025 Apr 12]. Reference Source - 60. Doyle A: Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021.2026, January 30. osf.io/hqbzr Author details Author details 1 Population Health, School of Medicine and Population Health, University of Sheffield, Regent Court, 30 Regent Street, Sheffield,, The University of Sheffield School of Health and Related Research, Sheffield, England, S1 4DA, UK, UK 2 Evidence, Health Research Board, Dublin, D02 H638, Ireland 3 National Directorate for Fire and Emergency Management, Department of Housing, Local Government and Heritage, Dublin, D01 W6X0, Ireland 2 Evidence, Health Research Board, Dublin, D02 H638, Ireland 3 National Directorate for Fire and Emergency Management, Department of Housing, Local Government and Heritage, Dublin, D01 W6X0, Ireland Anne Doyle Roles: Conceptualization, Formal Analysis, Methodology, Validation, Writing – Original Draft Preparation, Writing – Review & Editing Roles: Conceptualization, Formal Analysis, Methodology, Validation, Writing – Original Draft Preparation, Writing – Review & Editing Abigail K. Stevely Roles: Conceptualization, Supervision, Writing – Review & Editing Roles: Conceptualization, Supervision, Writing – Review & Editing Suzi Lyons Roles: Data Curation, Writing – Review & Editing Roles: Data Curation, Writing – Review & Editing James McBride Roles: Writing – Review & Editing Roles: Writing – Review & Editing Fiona Riordan Roles: Data Curation, Writing – Review & Editing Roles: Data Curation, Writing – Review & Editing John Holmes Roles: Conceptualization, Supervision, Writing – Review & Editing Roles: Conceptualization, Supervision, Writing – Review & Editing Competing interests No competing interests were disclosed. Grant information The author(s) declared that no grants were involved in supporting this work. Article Versions (2) Copyright © 2026 Doyle A et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. metrics VIEWS $counts.viewCount downloads Citations CITE how to cite this article Doyle A, Stevely AK, Lyons S et al. Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021 [version 2; peer review: 2 approved]. HRB Open Res 2026, 9:15 (https://doi.org/10.12688/hrbopenres.14341.2) NOTE: If applicable, it is important to ensure the information in square brackets after the title is included in all citations of this article. track receive updates on this article Track an article to receive email alerts on any updates to this article. Current Reviewer Status: ? Key to Reviewer Statuses VIEW HIDE ApprovedThe paper is scientifically sound in its current form and only minor, if any, improvements are suggested Approved with reservations A number of small changes, sometimes more significant revisions are required to address specific details and improve the papers academic merit. Not approvedFundamental flaws in the paper seriously undermine the findings and conclusions Version 2 VERSION 2 PUBLISHED 16 Apr 2026 Revised Views 0 How to cite this report: Clay JM and Lawrence KW. Reviewer Report For: Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021 [version 2; peer review: 2 approved]. HRB Open Res 2026, 9:15 (https://doi.org/10.21956/hrbopenres.15900.r54719) The direct URL for this report is: https://hrbopenresearch.org/articles/9-15/v2#referee-response-54719 https://hrbopenresearch.org/articles/9-15/v2#referee-response-54719 NOTE: it is important to ensure the information in square brackets after the title is included in this citation. Reviewer Report 27 Apr 2026 James M. Clay, Canadian Institute for Substance Use Research (CISUR), University of Victoria, Victoria, British Columbia, Canada; Department of Community Health and Epidemiology, Dalhousie University (Ringgold ID: 152977), Halifax, Nova Scotia, Canada Keegan W. Lawrence, Canadian Institute for Substance Use Research (CISUR), University of Victoria (Ringgold ID: 8205), Victoria, British Columbia, Canada Approved VIEWS 0 The authors have adequately addressed the concerns raised in the initial review and we are happy to change ... Continue reading We confirm that we have read this submission and believe that we have an appropriate level of expertise to confirm that it is of an acceptable scientific standard. Close The authors have adequately addressed the concerns raised in the initial review and we are happy to change the status to Approved. Congratulations on an interesting piece. Keegan W. Lawrence, MSc & James M. Clay, PhD Keegan W. Lawrence, MSc & James M. Clay, PhD Competing Interests: No competing interests were disclosed. Reviewer Expertise: Alcohol epidemiology, alcohol and health, alcohol policy, and the determinants of alcohol use. CITE HOW TO CITE THIS REPORT Clay JM and Lawrence KW. Reviewer Report For: Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021 [version 2; peer review: 2 approved]. HRB Open Res 2026, 9:15 (https://doi.org/10.21956/hrbopenres.15900.r54719) The direct URL for this report is: https://hrbopenresearch.org/articles/9-15/v2#referee-response-54719 https://hrbopenresearch.org/articles/9-15/v2#referee-response-54719 NOTE: it is important to ensure the information in square brackets after the title is included in all citations of this article. - Author Response 30 Apr 2026Anne Doyle, Population Health, School of Medicine and Population Health, University of Sheffield, Regent Court, 30 Regent Street, Sheffield,, The University of Sheffield School of Health and Related Research, Sheffield, S1 4DA, UK, UK30 Apr 2026Author ResponseThank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate ... Continue reading Thank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate the valuable feedback and suggestions, which have helped us to further improve the quality of this work. We address each of the comments in detail below: Peer reviewer(s) 1 Presentation and literature The manuscript is clearly written and well referenced. One minor suggestion: the abstract and discussion describe history of alcohol dependency as "the only significant risk factor" in the regression. Given the wide confidence intervals for other variables in Table 3, which reflect the modest sample size rather than a meaningful absence of association, it may be worth adding a brief qualifier to acknowledge that limited statistical power may have precluded detection of effects for other variables. This would help readers avoid interpreting non-significance as evidence of no association. Response: Thank you. We agree and have edited this text as follows: P2: In regression analyses, history of alcohol dependency was the only significant risk factor for a fatal fire being alcohol-related although this may be due to the modest sample size limiting statistical power rather than a true absence of association. P12: However, it should be noted that given the wide confidence intervals reflecting the limited sample size, reduced statistical power may have constrained the detection of effects for other variables. Technical soundness Definition of alcohol-related. Table 1 indicates that the alcohol-related category includes cases with BAC recorded as "present/trace (<10 mg/100 mL)." It would be helpful to briefly justify this inclusive definition, as the contribution of trace alcohol to fire risk in these cases is uncertain. A short sensitivity analysis using a higher threshold (e.g. ≥50 mg/100 mL) would reassure readers that the main findings, including the headline 41% prevalence, are robust to this definitional choice. Response: Thank you, this is a good point. We have re-run the regression analysis using the higher BAC level and added text as follows: P12: Sensitivity analysis using a higher BAC threshold (≥ 50mg/100mL) found the findings remained significant for history of alcohol dependency even after removing the low‑level cases (p=0.042). Also on p8 we added the following text: P8: Ireland’s legal drink-driving limit is 50 mg/100mL and 84.8% of the sample exceeded or met this threshold. P12 Discussion: We found a strong positive association between having a history of alcohol dependency and the likelihood of a fatal fire being alcohol-related which remained significant when analysis was limited to those with a BAC above the legal drink-drive limit (50 mg/100mL). Statistical independence. The paper notes that some fires involved more than one fatality. It would be helpful to report the number of unique fire incidents alongside the number of individual fatalities. The authors may also wish to consider a sensitivity analysis excluding multi-fatality incidents, or at minimum acknowledge that clustering within incidents may affect the independence assumption of the regression model. Response: Thank you, have added the following text to the manuscript to address this valid point: P8: During the study period, 2014–2021 inclusive, 273 people died in 255 fire incidents in Ireland that were reported to the coroner and recorded by the NDRDI. P12: A further sensitivity analysis a sensitivity analysis with clustered standard errors found the significant finding remained (p=0.024). Variable selection for regression. The decision to restrict the multivariable model to variables significant at p>0.05 in bivariate analyses is understandable given the sample size, and the authors acknowledge this as a limitation. It may be worth noting specifically whether any variables with strong theoretical relevance (such history of mental health problems) were excluded on this basis, so readers can assess the potential impact on the findings. Response: Supplementary Table 1 provides information about missing data and which variables were excluded in the regression model due to p>0.05 (including history of mental health problems p=0.226). We have added the following text to the Discussion: P13: We restricted the multivariable model to variables that were statistically significant at p<0.05 in the bivariate analyses, due to the small sample size. It is important to note that this approach resulted in the exclusion of several variables that have strong theoretical relevance (e.g. sex and history of mental health problems). Reproducibility The geospatial workflow is described as mapping Eircodes "using Google Maps." A brief additional description of how the nearest fire station was identified and what routing settings were used for distance and travel time would make this analysis more readily replicable by others. Response: Thank you. Due to the small sample size, the geospatial analysis was conducted manually and the following text and reference has been added to the manuscript: (41).For each incident, the distance (in kilometres) and estimated travel time from the nearest fire station were derived using the default settings in Google maps (41). Calculations were based on the ‘fastest route’ setting, with the time of day standardised to daytime, outside of peak traffic hours, rather than adjusted to the actual time at which the fire occurred. The appendix helpfully provides "not known/not recorded" categories for several variables. It would further strengthen the paper to include a short summary of missingness across key variables, and to state the analytic sample size for the each analysis explicitly. Given the extent of missingness and cell suppression across some variables, it is currently difficult to determine how many cases were included in the multivariable model. Response: Thank you, we have updated the Methods section to clarify as follows: Missing data were handled using complete-case analysis. The multivariable model included 71 such cases. No imputation methods were applied. Statistical interpretation Three points on interpretation for the authors to consider. First, and most importantly, Supplementary Table 1 shows that the urban-rural distribution does not differ significantly between alcohol-related and non-alcohol-related fatal fires (p=0.703). This makes it difficult to sustain the claim that rural over-representation is a finding specific to alcohol involvement, and we would encourage the authors to revisit the framing of this result in both the results and discussion sections. It may be more accurate to characterise the rural pattern as a feature of fatal fires generally in Ireland, with alcohol-related fires reflecting that broader distribution rather than showing a distinct geographical signal. Response: Thank you, have updated the text throughout to reflect this feedback: P9: Fatal fire incidents were more common in rural areas, and this rural pattern was also evident in alcohol-related fires. According to the Irish Census, an average of 36.9% of the population resided in rural areas during the study period yet rural areas accounted for 47.3% of all alcohol-related fatal fires (44,45). Urban areas accounted for 63.1% of the population and 52.7% of alcohol-related fatal fires (Figure 1 and Supplementary Table 3). However, this association was not statistically significant (p=0.703).p13: Our study also reflected this rural pattern, although the higher representation of rural cases was not statistically significant Second, the finding that no alcohol-related fatal fires occurred in affluent areas is noteworthy, but should be interpreted cautiously. With relatively few cases overall and cell suppression limiting what can be observed in Supplementary Table 3, it is difficult to determine whether the apparent zero in affluent areas reflects a genuine absence of alcohol-related fire risk in those populations, or simply the general scarcity of fatal fires in more affluent areas; which may itself reflect factors such as housing quality or fire safety equipment rather than anything specific to alcohol. A brief note acknowledging these interpretive constraints would be a helpful addition for readers. Third, Figure 1 shows that 48.7% of all fatal fires occurred in rural areas, which is very similar to the 47.3% figure for alcohol-related fires specifically, consistent with the non-significant bivariate result noted above. Response: Thank you, very good observation (second and third above). Have added text as follows: P15: The absence of alcohol‑related fatal fires in affluent areas should be interpreted with caution. It is not clear from the available data which suppressed cell counts less than five, whether this reflects a true lack of such incidents in more affluent communities, or whether it is simply a consequence of the overall rarity of fatal fires in these areas. This lower incidence may itself stem from factors such as better housing quality or greater availability of fire‑safety equipment, rather than any factor specifically related to alcohol. Minor points The paper would benefit from a brief comment on whether the COVID-19 years (2020–2021) show any distinct pattern, given the well-documented shifts in drinking behaviour and home time during that period that the authors themselves reference in the introduction. Overall, this paper meaningfully contributes to understanding alcohol involvement in fatal fires in Ireland and is valuable for harm prevention planning. Some minor clarifications and sensitivity checks would enhance the transparency of the methods, strengthen confidence in the findings, and improve interpretability for policy and practice audiences. Response: We agree that it would be interesting to examine the COVID period in greater detail, but the dataset is too small, especially if restricted to 2020 and 2021. We are currently working on a wider piece examining all alcohol-related deaths, not just fire-related, and that work may add to our understanding of the impact of COVID and deaths in the home.Thank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate the valuable feedback and suggestions, which have helped us to further improve the quality of this work. We address each of the comments in detail below:Competing Interests: No competing interests were disclosed. Close Peer reviewer(s) 1 Presentation and literature The manuscript is clearly written and well referenced. One minor suggestion: the abstract and discussion describe history of alcohol dependency as "the only significant risk factor" in the regression. Given the wide confidence intervals for other variables in Table 3, which reflect the modest sample size rather than a meaningful absence of association, it may be worth adding a brief qualifier to acknowledge that limited statistical power may have precluded detection of effects for other variables. This would help readers avoid interpreting non-significance as evidence of no association. Response: Thank you. We agree and have edited this text as follows: P2: In regression analyses, history of alcohol dependency was the only significant risk factor for a fatal fire being alcohol-related although this may be due to the modest sample size limiting statistical power rather than a true absence of association. P12: However, it should be noted that given the wide confidence intervals reflecting the limited sample size, reduced statistical power may have constrained the detection of effects for other variables. Technical soundness Definition of alcohol-related. Table 1 indicates that the alcohol-related category includes cases with BAC recorded as "present/trace (<10 mg/100 mL)." It would be helpful to briefly justify this inclusive definition, as the contribution of trace alcohol to fire risk in these cases is uncertain. A short sensitivity analysis using a higher threshold (e.g. ≥50 mg/100 mL) would reassure readers that the main findings, including the headline 41% prevalence, are robust to this definitional choice. Response: Thank you, this is a good point. We have re-run the regression analysis using the higher BAC level and added text as follows: P12: Sensitivity analysis using a higher BAC threshold (≥ 50mg/100mL) found the findings remained significant for history of alcohol dependency even after removing the low‑level cases (p=0.042). Also on p8 we added the following text: P8: Ireland’s legal drink-driving limit is 50 mg/100mL and 84.8% of the sample exceeded or met this threshold. P12 Discussion: We found a strong positive association between having a history of alcohol dependency and the likelihood of a fatal fire being alcohol-related which remained significant when analysis was limited to those with a BAC above the legal drink-drive limit (50 mg/100mL). Statistical independence. The paper notes that some fires involved more than one fatality. It would be helpful to report the number of unique fire incidents alongside the number of individual fatalities. The authors may also wish to consider a sensitivity analysis excluding multi-fatality incidents, or at minimum acknowledge that clustering within incidents may affect the independence assumption of the regression model. Response: Thank you, have added the following text to the manuscript to address this valid point: P8: During the study period, 2014–2021 inclusive, 273 people died in 255 fire incidents in Ireland that were reported to the coroner and recorded by the NDRDI. P12: A further sensitivity analysis a sensitivity analysis with clustered standard errors found the significant finding remained (p=0.024). Variable selection for regression. The decision to restrict the multivariable model to variables significant at p>0.05 in bivariate analyses is understandable given the sample size, and the authors acknowledge this as a limitation. It may be worth noting specifically whether any variables with strong theoretical relevance (such history of mental health problems) were excluded on this basis, so readers can assess the potential impact on the findings. Response: Supplementary Table 1 provides information about missing data and which variables were excluded in the regression model due to p>0.05 (including history of mental health problems p=0.226). We have added the following text to the Discussion: P13: We restricted the multivariable model to variables that were statistically significant at p<0.05 in the bivariate analyses, due to the small sample size. It is important to note that this approach resulted in the exclusion of several variables that have strong theoretical relevance (e.g. sex and history of mental health problems). Reproducibility The geospatial workflow is described as mapping Eircodes "using Google Maps." A brief additional description of how the nearest fire station was identified and what routing settings were used for distance and travel time would make this analysis more readily replicable by others. Response: Thank you. Due to the small sample size, the geospatial analysis was conducted manually and the following text and reference has been added to the manuscript: (41).For each incident, the distance (in kilometres) and estimated travel time from the nearest fire station were derived using the default settings in Google maps (41). Calculations were based on the ‘fastest route’ setting, with the time of day standardised to daytime, outside of peak traffic hours, rather than adjusted to the actual time at which the fire occurred. The appendix helpfully provides "not known/not recorded" categories for several variables. It would further strengthen the paper to include a short summary of missingness across key variables, and to state the analytic sample size for the each analysis explicitly. Given the extent of missingness and cell suppression across some variables, it is currently difficult to determine how many cases were included in the multivariable model. Response: Thank you, we have updated the Methods section to clarify as follows: Missing data were handled using complete-case analysis. The multivariable model included 71 such cases. No imputation methods were applied. Statistical interpretation Three points on interpretation for the authors to consider. First, and most importantly, Supplementary Table 1 shows that the urban-rural distribution does not differ significantly between alcohol-related and non-alcohol-related fatal fires (p=0.703). This makes it difficult to sustain the claim that rural over-representation is a finding specific to alcohol involvement, and we would encourage the authors to revisit the framing of this result in both the results and discussion sections. It may be more accurate to characterise the rural pattern as a feature of fatal fires generally in Ireland, with alcohol-related fires reflecting that broader distribution rather than showing a distinct geographical signal. Response: Thank you, have updated the text throughout to reflect this feedback: P9: Fatal fire incidents were more common in rural areas, and this rural pattern was also evident in alcohol-related fires. According to the Irish Census, an average of 36.9% of the population resided in rural areas during the study period yet rural areas accounted for 47.3% of all alcohol-related fatal fires (44,45). Urban areas accounted for 63.1% of the population and 52.7% of alcohol-related fatal fires (Figure 1 and Supplementary Table 3). However, this association was not statistically significant (p=0.703).p13: Our study also reflected this rural pattern, although the higher representation of rural cases was not statistically significant Second, the finding that no alcohol-related fatal fires occurred in affluent areas is noteworthy, but should be interpreted cautiously. With relatively few cases overall and cell suppression limiting what can be observed in Supplementary Table 3, it is difficult to determine whether the apparent zero in affluent areas reflects a genuine absence of alcohol-related fire risk in those populations, or simply the general scarcity of fatal fires in more affluent areas; which may itself reflect factors such as housing quality or fire safety equipment rather than anything specific to alcohol. A brief note acknowledging these interpretive constraints would be a helpful addition for readers. Third, Figure 1 shows that 48.7% of all fatal fires occurred in rural areas, which is very similar to the 47.3% figure for alcohol-related fires specifically, consistent with the non-significant bivariate result noted above. Response: Thank you, very good observation (second and third above). Have added text as follows: P15: The absence of alcohol‑related fatal fires in affluent areas should be interpreted with caution. It is not clear from the available data which suppressed cell counts less than five, whether this reflects a true lack of such incidents in more affluent communities, or whether it is simply a consequence of the overall rarity of fatal fires in these areas. This lower incidence may itself stem from factors such as better housing quality or greater availability of fire‑safety equipment, rather than any factor specifically related to alcohol. Minor points The paper would benefit from a brief comment on whether the COVID-19 years (2020–2021) show any distinct pattern, given the well-documented shifts in drinking behaviour and home time during that period that the authors themselves reference in the introduction. Overall, this paper meaningfully contributes to understanding alcohol involvement in fatal fires in Ireland and is valuable for harm prevention planning. Some minor clarifications and sensitivity checks would enhance the transparency of the methods, strengthen confidence in the findings, and improve interpretability for policy and practice audiences. Response: We agree that it would be interesting to examine the COVID period in greater detail, but the dataset is too small, especially if restricted to 2020 and 2021. We are currently working on a wider piece examining all alcohol-related deaths, not just fire-related, and that work may add to our understanding of the impact of COVID and deaths in the home. COMMENTS ON THIS REPORT - Author Response 30 Apr 2026Anne Doyle, Population Health, School of Medicine and Population Health, University of Sheffield, Regent Court, 30 Regent Street, Sheffield,, The University of Sheffield School of Health and Related Research, Sheffield, S1 4DA, UK, UK30 Apr 2026Author ResponseThank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate ... Continue reading Thank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate the valuable feedback and suggestions, which have helped us to further improve the quality of this work. We address each of the comments in detail below: Peer reviewer(s) 1 Presentation and literature The manuscript is clearly written and well referenced. One minor suggestion: the abstract and discussion describe history of alcohol dependency as "the only significant risk factor" in the regression. Given the wide confidence intervals for other variables in Table 3, which reflect the modest sample size rather than a meaningful absence of association, it may be worth adding a brief qualifier to acknowledge that limited statistical power may have precluded detection of effects for other variables. This would help readers avoid interpreting non-significance as evidence of no association. Response: Thank you. We agree and have edited this text as follows: P2: In regression analyses, history of alcohol dependency was the only significant risk factor for a fatal fire being alcohol-related although this may be due to the modest sample size limiting statistical power rather than a true absence of association. P12: However, it should be noted that given the wide confidence intervals reflecting the limited sample size, reduced statistical power may have constrained the detection of effects for other variables. Technical soundness Definition of alcohol-related. Table 1 indicates that the alcohol-related category includes cases with BAC recorded as "present/trace (<10 mg/100 mL)." It would be helpful to briefly justify this inclusive definition, as the contribution of trace alcohol to fire risk in these cases is uncertain. A short sensitivity analysis using a higher threshold (e.g. ≥50 mg/100 mL) would reassure readers that the main findings, including the headline 41% prevalence, are robust to this definitional choice. Response: Thank you, this is a good point. We have re-run the regression analysis using the higher BAC level and added text as follows: P12: Sensitivity analysis using a higher BAC threshold (≥ 50mg/100mL) found the findings remained significant for history of alcohol dependency even after removing the low‑level cases (p=0.042). Also on p8 we added the following text: P8: Ireland’s legal drink-driving limit is 50 mg/100mL and 84.8% of the sample exceeded or met this threshold. P12 Discussion: We found a strong positive association between having a history of alcohol dependency and the likelihood of a fatal fire being alcohol-related which remained significant when analysis was limited to those with a BAC above the legal drink-drive limit (50 mg/100mL). Statistical independence. The paper notes that some fires involved more than one fatality. It would be helpful to report the number of unique fire incidents alongside the number of individual fatalities. The authors may also wish to consider a sensitivity analysis excluding multi-fatality incidents, or at minimum acknowledge that clustering within incidents may affect the independence assumption of the regression model. Response: Thank you, have added the following text to the manuscript to address this valid point: P8: During the study period, 2014–2021 inclusive, 273 people died in 255 fire incidents in Ireland that were reported to the coroner and recorded by the NDRDI. P12: A further sensitivity analysis a sensitivity analysis with clustered standard errors found the significant finding remained (p=0.024). Variable selection for regression. The decision to restrict the multivariable model to variables significant at p>0.05 in bivariate analyses is understandable given the sample size, and the authors acknowledge this as a limitation. It may be worth noting specifically whether any variables with strong theoretical relevance (such history of mental health problems) were excluded on this basis, so readers can assess the potential impact on the findings. Response: Supplementary Table 1 provides information about missing data and which variables were excluded in the regression model due to p>0.05 (including history of mental health problems p=0.226). We have added the following text to the Discussion: P13: We restricted the multivariable model to variables that were statistically significant at p<0.05 in the bivariate analyses, due to the small sample size. It is important to note that this approach resulted in the exclusion of several variables that have strong theoretical relevance (e.g. sex and history of mental health problems). Reproducibility The geospatial workflow is described as mapping Eircodes "using Google Maps." A brief additional description of how the nearest fire station was identified and what routing settings were used for distance and travel time would make this analysis more readily replicable by others. Response: Thank you. Due to the small sample size, the geospatial analysis was conducted manually and the following text and reference has been added to the manuscript: (41).For each incident, the distance (in kilometres) and estimated travel time from the nearest fire station were derived using the default settings in Google maps (41). Calculations were based on the ‘fastest route’ setting, with the time of day standardised to daytime, outside of peak traffic hours, rather than adjusted to the actual time at which the fire occurred. The appendix helpfully provides "not known/not recorded" categories for several variables. It would further strengthen the paper to include a short summary of missingness across key variables, and to state the analytic sample size for the each analysis explicitly. Given the extent of missingness and cell suppression across some variables, it is currently difficult to determine how many cases were included in the multivariable model. Response: Thank you, we have updated the Methods section to clarify as follows: Missing data were handled using complete-case analysis. The multivariable model included 71 such cases. No imputation methods were applied. Statistical interpretation Three points on interpretation for the authors to consider. First, and most importantly, Supplementary Table 1 shows that the urban-rural distribution does not differ significantly between alcohol-related and non-alcohol-related fatal fires (p=0.703). This makes it difficult to sustain the claim that rural over-representation is a finding specific to alcohol involvement, and we would encourage the authors to revisit the framing of this result in both the results and discussion sections. It may be more accurate to characterise the rural pattern as a feature of fatal fires generally in Ireland, with alcohol-related fires reflecting that broader distribution rather than showing a distinct geographical signal. Response: Thank you, have updated the text throughout to reflect this feedback: P9: Fatal fire incidents were more common in rural areas, and this rural pattern was also evident in alcohol-related fires. According to the Irish Census, an average of 36.9% of the population resided in rural areas during the study period yet rural areas accounted for 47.3% of all alcohol-related fatal fires (44,45). Urban areas accounted for 63.1% of the population and 52.7% of alcohol-related fatal fires (Figure 1 and Supplementary Table 3). However, this association was not statistically significant (p=0.703).p13: Our study also reflected this rural pattern, although the higher representation of rural cases was not statistically significant Second, the finding that no alcohol-related fatal fires occurred in affluent areas is noteworthy, but should be interpreted cautiously. With relatively few cases overall and cell suppression limiting what can be observed in Supplementary Table 3, it is difficult to determine whether the apparent zero in affluent areas reflects a genuine absence of alcohol-related fire risk in those populations, or simply the general scarcity of fatal fires in more affluent areas; which may itself reflect factors such as housing quality or fire safety equipment rather than anything specific to alcohol. A brief note acknowledging these interpretive constraints would be a helpful addition for readers. Third, Figure 1 shows that 48.7% of all fatal fires occurred in rural areas, which is very similar to the 47.3% figure for alcohol-related fires specifically, consistent with the non-significant bivariate result noted above. Response: Thank you, very good observation (second and third above). Have added text as follows: P15: The absence of alcohol‑related fatal fires in affluent areas should be interpreted with caution. It is not clear from the available data which suppressed cell counts less than five, whether this reflects a true lack of such incidents in more affluent communities, or whether it is simply a consequence of the overall rarity of fatal fires in these areas. This lower incidence may itself stem from factors such as better housing quality or greater availability of fire‑safety equipment, rather than any factor specifically related to alcohol. Minor points The paper would benefit from a brief comment on whether the COVID-19 years (2020–2021) show any distinct pattern, given the well-documented shifts in drinking behaviour and home time during that period that the authors themselves reference in the introduction. Overall, this paper meaningfully contributes to understanding alcohol involvement in fatal fires in Ireland and is valuable for harm prevention planning. Some minor clarifications and sensitivity checks would enhance the transparency of the methods, strengthen confidence in the findings, and improve interpretability for policy and practice audiences. Response: We agree that it would be interesting to examine the COVID period in greater detail, but the dataset is too small, especially if restricted to 2020 and 2021. We are currently working on a wider piece examining all alcohol-related deaths, not just fire-related, and that work may add to our understanding of the impact of COVID and deaths in the home.Thank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate the valuable feedback and suggestions, which have helped us to further improve the quality of this work. We address each of the comments in detail below:Competing Interests: No competing interests were disclosed. Close Peer reviewer(s) 1 Presentation and literature The manuscript is clearly written and well referenced. One minor suggestion: the abstract and discussion describe history of alcohol dependency as "the only significant risk factor" in the regression. Given the wide confidence intervals for other variables in Table 3, which reflect the modest sample size rather than a meaningful absence of association, it may be worth adding a brief qualifier to acknowledge that limited statistical power may have precluded detection of effects for other variables. This would help readers avoid interpreting non-significance as evidence of no association. Response: Thank you. We agree and have edited this text as follows: P2: In regression analyses, history of alcohol dependency was the only significant risk factor for a fatal fire being alcohol-related although this may be due to the modest sample size limiting statistical power rather than a true absence of association. P12: However, it should be noted that given the wide confidence intervals reflecting the limited sample size, reduced statistical power may have constrained the detection of effects for other variables. Technical soundness Definition of alcohol-related. Table 1 indicates that the alcohol-related category includes cases with BAC recorded as "present/trace (<10 mg/100 mL)." It would be helpful to briefly justify this inclusive definition, as the contribution of trace alcohol to fire risk in these cases is uncertain. A short sensitivity analysis using a higher threshold (e.g. ≥50 mg/100 mL) would reassure readers that the main findings, including the headline 41% prevalence, are robust to this definitional choice. Response: Thank you, this is a good point. We have re-run the regression analysis using the higher BAC level and added text as follows: P12: Sensitivity analysis using a higher BAC threshold (≥ 50mg/100mL) found the findings remained significant for history of alcohol dependency even after removing the low‑level cases (p=0.042). Also on p8 we added the following text: P8: Ireland’s legal drink-driving limit is 50 mg/100mL and 84.8% of the sample exceeded or met this threshold. P12 Discussion: We found a strong positive association between having a history of alcohol dependency and the likelihood of a fatal fire being alcohol-related which remained significant when analysis was limited to those with a BAC above the legal drink-drive limit (50 mg/100mL). Statistical independence. The paper notes that some fires involved more than one fatality. It would be helpful to report the number of unique fire incidents alongside the number of individual fatalities. The authors may also wish to consider a sensitivity analysis excluding multi-fatality incidents, or at minimum acknowledge that clustering within incidents may affect the independence assumption of the regression model. Response: Thank you, have added the following text to the manuscript to address this valid point: P8: During the study period, 2014–2021 inclusive, 273 people died in 255 fire incidents in Ireland that were reported to the coroner and recorded by the NDRDI. P12: A further sensitivity analysis a sensitivity analysis with clustered standard errors found the significant finding remained (p=0.024). Variable selection for regression. The decision to restrict the multivariable model to variables significant at p>0.05 in bivariate analyses is understandable given the sample size, and the authors acknowledge this as a limitation. It may be worth noting specifically whether any variables with strong theoretical relevance (such history of mental health problems) were excluded on this basis, so readers can assess the potential impact on the findings. Response: Supplementary Table 1 provides information about missing data and which variables were excluded in the regression model due to p>0.05 (including history of mental health problems p=0.226). We have added the following text to the Discussion: P13: We restricted the multivariable model to variables that were statistically significant at p<0.05 in the bivariate analyses, due to the small sample size. It is important to note that this approach resulted in the exclusion of several variables that have strong theoretical relevance (e.g. sex and history of mental health problems). Reproducibility The geospatial workflow is described as mapping Eircodes "using Google Maps." A brief additional description of how the nearest fire station was identified and what routing settings were used for distance and travel time would make this analysis more readily replicable by others. Response: Thank you. Due to the small sample size, the geospatial analysis was conducted manually and the following text and reference has been added to the manuscript: (41).For each incident, the distance (in kilometres) and estimated travel time from the nearest fire station were derived using the default settings in Google maps (41). Calculations were based on the ‘fastest route’ setting, with the time of day standardised to daytime, outside of peak traffic hours, rather than adjusted to the actual time at which the fire occurred. The appendix helpfully provides "not known/not recorded" categories for several variables. It would further strengthen the paper to include a short summary of missingness across key variables, and to state the analytic sample size for the each analysis explicitly. Given the extent of missingness and cell suppression across some variables, it is currently difficult to determine how many cases were included in the multivariable model. Response: Thank you, we have updated the Methods section to clarify as follows: Missing data were handled using complete-case analysis. The multivariable model included 71 such cases. No imputation methods were applied. Statistical interpretation Three points on interpretation for the authors to consider. First, and most importantly, Supplementary Table 1 shows that the urban-rural distribution does not differ significantly between alcohol-related and non-alcohol-related fatal fires (p=0.703). This makes it difficult to sustain the claim that rural over-representation is a finding specific to alcohol involvement, and we would encourage the authors to revisit the framing of this result in both the results and discussion sections. It may be more accurate to characterise the rural pattern as a feature of fatal fires generally in Ireland, with alcohol-related fires reflecting that broader distribution rather than showing a distinct geographical signal. Response: Thank you, have updated the text throughout to reflect this feedback: P9: Fatal fire incidents were more common in rural areas, and this rural pattern was also evident in alcohol-related fires. According to the Irish Census, an average of 36.9% of the population resided in rural areas during the study period yet rural areas accounted for 47.3% of all alcohol-related fatal fires (44,45). Urban areas accounted for 63.1% of the population and 52.7% of alcohol-related fatal fires (Figure 1 and Supplementary Table 3). However, this association was not statistically significant (p=0.703).p13: Our study also reflected this rural pattern, although the higher representation of rural cases was not statistically significant Second, the finding that no alcohol-related fatal fires occurred in affluent areas is noteworthy, but should be interpreted cautiously. With relatively few cases overall and cell suppression limiting what can be observed in Supplementary Table 3, it is difficult to determine whether the apparent zero in affluent areas reflects a genuine absence of alcohol-related fire risk in those populations, or simply the general scarcity of fatal fires in more affluent areas; which may itself reflect factors such as housing quality or fire safety equipment rather than anything specific to alcohol. A brief note acknowledging these interpretive constraints would be a helpful addition for readers. Third, Figure 1 shows that 48.7% of all fatal fires occurred in rural areas, which is very similar to the 47.3% figure for alcohol-related fires specifically, consistent with the non-significant bivariate result noted above. Response: Thank you, very good observation (second and third above). Have added text as follows: P15: The absence of alcohol‑related fatal fires in affluent areas should be interpreted with caution. It is not clear from the available data which suppressed cell counts less than five, whether this reflects a true lack of such incidents in more affluent communities, or whether it is simply a consequence of the overall rarity of fatal fires in these areas. This lower incidence may itself stem from factors such as better housing quality or greater availability of fire‑safety equipment, rather than any factor specifically related to alcohol. Minor points The paper would benefit from a brief comment on whether the COVID-19 years (2020–2021) show any distinct pattern, given the well-documented shifts in drinking behaviour and home time during that period that the authors themselves reference in the introduction. Overall, this paper meaningfully contributes to understanding alcohol involvement in fatal fires in Ireland and is valuable for harm prevention planning. Some minor clarifications and sensitivity checks would enhance the transparency of the methods, strengthen confidence in the findings, and improve interpretability for policy and practice audiences. Response: We agree that it would be interesting to examine the COVID period in greater detail, but the dataset is too small, especially if restricted to 2020 and 2021. We are currently working on a wider piece examining all alcohol-related deaths, not just fire-related, and that work may add to our understanding of the impact of COVID and deaths in the home. Version 1 VERSION 1 PUBLISHED 10 Feb 2026 Views 0 How to cite this report: Lucey MR. Reviewer Report For: Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021 [version 2; peer review: 2 approved]. HRB Open Res 2026, 9:15 (https://doi.org/10.21956/hrbopenres.15793.r53656) The direct URL for this report is: https://hrbopenresearch.org/articles/9-15/v1#referee-response-53656 https://hrbopenresearch.org/articles/9-15/v1#referee-response-53656 NOTE: it is important to ensure the information in square brackets after the title is included in this citation. Reviewer Report 19 Mar 2026 Approved VIEWS 0 Thank you for the opportunity to review this fascinating study. As an investigator into alcohol-related harms, particularly the nexus of alcohol use and liver injury, I was aware of many of the other negative consequences on health of excessive ... Continue reading I confirm that I have read this submission and believe that I have an appropriate level of expertise to confirm that it is of an acceptable scientific standard. Close Thank you for the opportunity to review this fascinating study. As an investigator into alcohol-related harms, particularly the nexus of alcohol use and liver injury, I was aware of many of the other negative consequences on health of excessive alcohol use including motor vehicle accidents, accidents at work and domestic violence. I had not come across death due domestic fires before. Following reading Ms. Doyles paper, I will add it to the list. Ms. Doyle and her co-authors appropriately to demonstrate the importance of local social infrastructure and culture to their analysis of the data under review. While the number of fatalities is not high, the conclusions are plausible. A considerable proportion of Irish persons dying in a domestic fire have a positive blood alcohol, and many have high levels. Persons with a history of alcohol use disorder, who are living (and presumably drinking) alone and/or living in rural areas are at greatest risk. Of these issues, only a history of AUD was independently associated with mortality, however. Interestingly, the degree of social deprivation was not associated with mortality and alcohol use. My only suggestion to the authors would be to include a comment on the non-fatal outcome of many fires. Extrapolating from their data, it would be interesting to capture the morbidity associated with domestic fires in Ireland in the same period. I would hypothesize that alcohol consumption was also associated in fires which resulted in at least one involved person required admission to hospital. Such an expansion of the dataset would provide further context about the social and personal toll of drinking in relation to domestic fires. Ms. Doyle and her co-authors appropriately to demonstrate the importance of local social infrastructure and culture to their analysis of the data under review. While the number of fatalities is not high, the conclusions are plausible. A considerable proportion of Irish persons dying in a domestic fire have a positive blood alcohol, and many have high levels. Persons with a history of alcohol use disorder, who are living (and presumably drinking) alone and/or living in rural areas are at greatest risk. Of these issues, only a history of AUD was independently associated with mortality, however. Interestingly, the degree of social deprivation was not associated with mortality and alcohol use. My only suggestion to the authors would be to include a comment on the non-fatal outcome of many fires. Extrapolating from their data, it would be interesting to capture the morbidity associated with domestic fires in Ireland in the same period. I would hypothesize that alcohol consumption was also associated in fires which resulted in at least one involved person required admission to hospital. Such an expansion of the dataset would provide further context about the social and personal toll of drinking in relation to domestic fires. - Is the work clearly and accurately presented and does it cite the current literature? Yes - Is the study design appropriate and is the work technically sound? Yes - Are sufficient details of methods and analysis provided to allow replication by others? Yes - If applicable, is the statistical analysis and its interpretation appropriate? Yes - Are all the source data underlying the results available to ensure full reproducibility? Yes - Are the conclusions drawn adequately supported by the results? Yes Competing Interests: No competing interests were disclosed. Reviewer Expertise: I am a clinical hepatologist with an interest in alcohol-associated liver disease and liver transplantation. I am funded by the NIH to participate in multi center studies of selection for and outcome of liver transplantation in persons with liver failure and short intervals of sobriety. CITE HOW TO CITE THIS REPORT Lucey MR. Reviewer Report For: Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021 [version 2; peer review: 2 approved]. HRB Open Res 2026, 9:15 (https://doi.org/10.21956/hrbopenres.15793.r53656) The direct URL for this report is: https://hrbopenresearch.org/articles/9-15/v1#referee-response-53656 https://hrbopenresearch.org/articles/9-15/v1#referee-response-53656 NOTE: it is important to ensure the information in square brackets after the title is included in all citations of this article. - Author Response 30 Apr 2026Anne Doyle, Population Health, School of Medicine and Population Health, University of Sheffield, Regent Court, 30 Regent Street, Sheffield,, The University of Sheffield School of Health and Related Research, Sheffield, S1 4DA, UK, UK30 Apr 2026Author ResponseThank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate ... Continue reading Thank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate the valuable feedback and suggestions, which have helped us to further improve the quality of this work. We address each of the comments in detail below: Peer reviewer 2 My only suggestion to the authors would be to include a comment on the non-fatal outcome of many fires. Extrapolating from their data, it would be interesting to capture the morbidity associated with domestic fires in Ireland in the same period. I would hypothesize that alcohol consumption was also associated in fires which resulted in at least one involved person required admission to hospital. Such an expansion of the dataset would provide further context about the social and personal toll of drinking in relation to domestic fires. Response: Thank you for this feedback. We agree this is important information to understand morbidity however, this data is not publicly available. We requested data from HIPE, the Irish Hospital In-Patient Enquiry scheme which collects information on all hospitalisations in acute public hospitals, on all alcohol-related hospitalisations that included a diagnosis if burns/fire injuries. This gives a proxy of alcohol-related fire morbidity and have added the following text to the manuscript: P4: An analysis of alcohol-related hospitalisations that also involved with fire/burn injuries found an average of 927 of such cases annually (17). P8: According to hospitalisation data, these deaths represent 3.9% of all admissions associated with alcohol‑related burn or fire injuries during the study period, indicating that such cases are comparatively rare (17).Thank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate the valuable feedback and suggestions, which have helped us to further improve the quality of this work. We address each of the comments in detail below:Competing Interests: No competing interests were disclosed. Close Peer reviewer 2 My only suggestion to the authors would be to include a comment on the non-fatal outcome of many fires. Extrapolating from their data, it would be interesting to capture the morbidity associated with domestic fires in Ireland in the same period. I would hypothesize that alcohol consumption was also associated in fires which resulted in at least one involved person required admission to hospital. Such an expansion of the dataset would provide further context about the social and personal toll of drinking in relation to domestic fires. Response: Thank you for this feedback. We agree this is important information to understand morbidity however, this data is not publicly available. We requested data from HIPE, the Irish Hospital In-Patient Enquiry scheme which collects information on all hospitalisations in acute public hospitals, on all alcohol-related hospitalisations that included a diagnosis if burns/fire injuries. This gives a proxy of alcohol-related fire morbidity and have added the following text to the manuscript: P4: An analysis of alcohol-related hospitalisations that also involved with fire/burn injuries found an average of 927 of such cases annually (17). P8: According to hospitalisation data, these deaths represent 3.9% of all admissions associated with alcohol‑related burn or fire injuries during the study period, indicating that such cases are comparatively rare (17). COMMENTS ON THIS REPORT - Author Response 30 Apr 2026Anne Doyle, Population Health, School of Medicine and Population Health, University of Sheffield, Regent Court, 30 Regent Street, Sheffield,, The University of Sheffield School of Health and Related Research, Sheffield, S1 4DA, UK, UK30 Apr 2026Author ResponseThank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate ... Continue reading Thank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate the valuable feedback and suggestions, which have helped us to further improve the quality of this work. We address each of the comments in detail below: Peer reviewer 2 My only suggestion to the authors would be to include a comment on the non-fatal outcome of many fires. Extrapolating from their data, it would be interesting to capture the morbidity associated with domestic fires in Ireland in the same period. I would hypothesize that alcohol consumption was also associated in fires which resulted in at least one involved person required admission to hospital. Such an expansion of the dataset would provide further context about the social and personal toll of drinking in relation to domestic fires. Response: Thank you for this feedback. We agree this is important information to understand morbidity however, this data is not publicly available. We requested data from HIPE, the Irish Hospital In-Patient Enquiry scheme which collects information on all hospitalisations in acute public hospitals, on all alcohol-related hospitalisations that included a diagnosis if burns/fire injuries. This gives a proxy of alcohol-related fire morbidity and have added the following text to the manuscript: P4: An analysis of alcohol-related hospitalisations that also involved with fire/burn injuries found an average of 927 of such cases annually (17). P8: According to hospitalisation data, these deaths represent 3.9% of all admissions associated with alcohol‑related burn or fire injuries during the study period, indicating that such cases are comparatively rare (17).Thank you to the reviewers for taking the time to review our manuscript “Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021”. We appreciate the valuable feedback and suggestions, which have helped us to further improve the quality of this work. We address each of the comments in detail below:Competing Interests: No competing interests were disclosed. Close Peer reviewer 2 My only suggestion to the authors would be to include a comment on the non-fatal outcome of many fires. Extrapolating from their data, it would be interesting to capture the morbidity associated with domestic fires in Ireland in the same period. I would hypothesize that alcohol consumption was also associated in fires which resulted in at least one involved person required admission to hospital. Such an expansion of the dataset would provide further context about the social and personal toll of drinking in relation to domestic fires. Response: Thank you for this feedback. We agree this is important information to understand morbidity however, this data is not publicly available. We requested data from HIPE, the Irish Hospital In-Patient Enquiry scheme which collects information on all hospitalisations in acute public hospitals, on all alcohol-related hospitalisations that included a diagnosis if burns/fire injuries. This gives a proxy of alcohol-related fire morbidity and have added the following text to the manuscript: P4: An analysis of alcohol-related hospitalisations that also involved with fire/burn injuries found an average of 927 of such cases annually (17). P8: According to hospitalisation data, these deaths represent 3.9% of all admissions associated with alcohol‑related burn or fire injuries during the study period, indicating that such cases are comparatively rare (17). Views 0 How to cite this report: Clay JM and Lawrence KW. Reviewer Report For: Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021 [version 2; peer review: 2 approved]. HRB Open Res 2026, 9:15 (https://doi.org/10.21956/hrbopenres.15793.r53660) The direct URL for this report is: https://hrbopenresearch.org/articles/9-15/v1#referee-response-53660 https://hrbopenresearch.org/articles/9-15/v1#referee-response-53660 NOTE: it is important to ensure the information in square brackets after the title is included in this citation. Reviewer Report 09 Mar 2026 James M. Clay, Canadian Institute for Substance Use Research (CISUR), University of Victoria, Victoria, British Columbia, Canada; Department of Community Health and Epidemiology, Dalhousie University (Ringgold ID: 152977), Halifax, Nova Scotia, Canada Keegan W. Lawrence, Canadian Institute for Substance Use Research (CISUR), University of Victoria (Ringgold ID: 8205), Victoria, British Columbia, Canada Approved with Reservations VIEWS 0 Summary This paper examines alcohol involvement in fatal fires in Ireland between 2014 and 2021 using coronial data from the National Drug-Related Deaths Index. The authors present descriptive analyses of toxicological findings, a geospatial analysis of fire locations by ... Continue reading We confirm that we have read this submission and believe that we have an appropriate level of expertise to confirm that it is of an acceptable scientific standard, however we have significant reservations, as outlined above. Close This paper examines alcohol involvement in fatal fires in Ireland between 2014 and 2021 using coronial data from the National Drug-Related Deaths Index. The authors present descriptive analyses of toxicological findings, a geospatial analysis of fire locations by ... Continue reading Summary This paper examines alcohol involvement in fatal fires in Ireland between 2014 and 2021 using coronial data from the National Drug-Related Deaths Index. The authors present descriptive analyses of toxicological findings, a geospatial analysis of fire locations by urban-rural classification, deprivation status, and proximity to fire stations, and a multivariable logistic regression identifying predictors of a fatal fire being alcohol-related. This is a valuable and timely contribution to an underexplored area; to our knowledge it is the first study of its kind in Ireland. The use of detailed coronial data with individual-level toxicology is a particular strength, and the findings have clear relevance for fire prevention policy. The comments below are intended to support the authors in strengthening methodological transparency and the precision of a small number of interpretive claims, and we hope they are taken in that spirit. Presentation and literature The manuscript is clearly written and well referenced. One minor suggestion: the abstract and discussion describe history of alcohol dependency as "the only significant risk factor" in the regression. Given the wide confidence intervals for other variables in Table 3, which reflect the modest sample size rather than a meaningful absence of association, it may be worth adding a brief qualifier to acknowledge that limited statistical power may have precluded detection of effects for other variables. This would help readers avoid interpreting non-significance as evidence of no association. Technical soundness Definition of alcohol-related. Table 1 indicates that the alcohol-related category includes cases with BAC recorded as "present/trace (<10 mg/100 mL)." It would be helpful to briefly justify this inclusive definition, as the contribution of trace alcohol to fire risk in these cases is uncertain. A short sensitivity analysis using a higher threshold (e.g. ≥50 mg/100 mL) would reassure readers that the main findings, including the headline 41% prevalence, are robust to this definitional choice. Statistical independence. The paper notes that some fires involved more than one fatality. It would be helpful to report the number of unique fire incidents alongside the number of individual fatalities. The authors may also wish to consider a sensitivity analysis excluding multi-fatality incidents, or at minimum acknowledge that clustering within incidents may affect the independence assumption of the regression model. Variable selection for regression. The decision to restrict the multivariable model to variables significant at p<0.05 in bivariate analyses is understandable given the sample size, and the authors acknowledge this as a limitation. It may be worth noting specifically whether any variables with strong theoretical relevance (such history of mental health problems) were excluded on this basis, so readers can assess the potential impact on the findings. Reproducibility The geospatial workflow is described as mapping Eircodes "using Google Maps." A brief additional description of how the nearest fire station was identified and what routing settings were used for distance and travel time would make this analysis more readily replicable by others. The appendix helpfully provides "not known/not recorded" categories for several variables. It would further strengthen the paper to include a short summary of missingness across key variables, and to state the analytic sample size for the each analysis explicitly. Given the extent of missingness and cell suppression across some variables, it is currently difficult to determine how many cases were included in the multivariable model. Statistical interpretation Three points on interpretation for the authors to consider. First, and most importantly, Supplementary Table 1 shows that the urban-rural distribution does not differ significantly between alcohol-related and non-alcohol-related fatal fires (p=0.703). This makes it difficult to sustain the claim that rural over-representation is a finding specific to alcohol involvement, and we would encourage the authors to revisit the framing of this result in both the results and discussion sections. It may be more accurate to characterise the rural pattern as a feature of fatal fires generally in Ireland, with alcohol-related fires reflecting that broader distribution rather than showing a distinct geographical signal. Second, the finding that no alcohol-related fatal fires occurred in affluent areas is noteworthy, but should be interpreted cautiously. With relatively few cases overall and cell suppression limiting what can be observed in Supplementary Table 3, it is difficult to determine whether the apparent zero in affluent areas reflects a genuine absence of alcohol-related fire risk in those populations, or simply the general scarcity of fatal fires in more affluent areas; which may itself reflect factors such as housing quality or fire safety equipment rather than anything specific to alcohol. A brief note acknowledging these interpretive constraints would be a helpful addition for readers. Third, Figure 1 shows that 48.7% of all fatal fires occurred in rural areas, which is very similar to the 47.3% figure for alcohol-related fires specifically, consistent with the non-significant bivariate result noted above. Minor points The paper would benefit from a brief comment on whether the COVID-19 years (2020–2021) show any distinct pattern, given the well-documented shifts in drinking behaviour and home time during that period that the authors themselves reference in the introduction. Overall, this paper meaningfully contributes to understanding alcohol involvement in fatal fires in Ireland and is valuable for harm prevention planning. Some minor clarifications and sensitivity checks would enhance the transparency of the methods, strengthen confidence in the findings, and improve interpretability for policy and practice audiences. Keegan W. Lawrence & MSc & James M. Clay, PhD This paper examines alcohol involvement in fatal fires in Ireland between 2014 and 2021 using coronial data from the National Drug-Related Deaths Index. The authors present descriptive analyses of toxicological findings, a geospatial analysis of fire locations by urban-rural classification, deprivation status, and proximity to fire stations, and a multivariable logistic regression identifying predictors of a fatal fire being alcohol-related. This is a valuable and timely contribution to an underexplored area; to our knowledge it is the first study of its kind in Ireland. The use of detailed coronial data with individual-level toxicology is a particular strength, and the findings have clear relevance for fire prevention policy. The comments below are intended to support the authors in strengthening methodological transparency and the precision of a small number of interpretive claims, and we hope they are taken in that spirit. Presentation and literature The manuscript is clearly written and well referenced. One minor suggestion: the abstract and discussion describe history of alcohol dependency as "the only significant risk factor" in the regression. Given the wide confidence intervals for other variables in Table 3, which reflect the modest sample size rather than a meaningful absence of association, it may be worth adding a brief qualifier to acknowledge that limited statistical power may have precluded detection of effects for other variables. This would help readers avoid interpreting non-significance as evidence of no association. Technical soundness Definition of alcohol-related. Table 1 indicates that the alcohol-related category includes cases with BAC recorded as "present/trace (<10 mg/100 mL)." It would be helpful to briefly justify this inclusive definition, as the contribution of trace alcohol to fire risk in these cases is uncertain. A short sensitivity analysis using a higher threshold (e.g. ≥50 mg/100 mL) would reassure readers that the main findings, including the headline 41% prevalence, are robust to this definitional choice. Statistical independence. The paper notes that some fires involved more than one fatality. It would be helpful to report the number of unique fire incidents alongside the number of individual fatalities. The authors may also wish to consider a sensitivity analysis excluding multi-fatality incidents, or at minimum acknowledge that clustering within incidents may affect the independence assumption of the regression model. Variable selection for regression. The decision to restrict the multivariable model to variables significant at p<0.05 in bivariate analyses is understandable given the sample size, and the authors acknowledge this as a limitation. It may be worth noting specifically whether any variables with strong theoretical relevance (such history of mental health problems) were excluded on this basis, so readers can assess the potential impact on the findings. Reproducibility The geospatial workflow is described as mapping Eircodes "using Google Maps." A brief additional description of how the nearest fire station was identified and what routing settings were used for distance and travel time would make this analysis more readily replicable by others. The appendix helpfully provides "not known/not recorded" categories for several variables. It would further strengthen the paper to include a short summary of missingness across key variables, and to state the analytic sample size for the each analysis explicitly. Given the extent of missingness and cell suppression across some variables, it is currently difficult to determine how many cases were included in the multivariable model. Statistical interpretation Three points on interpretation for the authors to consider. First, and most importantly, Supplementary Table 1 shows that the urban-rural distribution does not differ significantly between alcohol-related and non-alcohol-related fatal fires (p=0.703). This makes it difficult to sustain the claim that rural over-representation is a finding specific to alcohol involvement, and we would encourage the authors to revisit the framing of this result in both the results and discussion sections. It may be more accurate to characterise the rural pattern as a feature of fatal fires generally in Ireland, with alcohol-related fires reflecting that broader distribution rather than showing a distinct geographical signal. Second, the finding that no alcohol-related fatal fires occurred in affluent areas is noteworthy, but should be interpreted cautiously. With relatively few cases overall and cell suppression limiting what can be observed in Supplementary Table 3, it is difficult to determine whether the apparent zero in affluent areas reflects a genuine absence of alcohol-related fire risk in those populations, or simply the general scarcity of fatal fires in more affluent areas; which may itself reflect factors such as housing quality or fire safety equipment rather than anything specific to alcohol. A brief note acknowledging these interpretive constraints would be a helpful addition for readers. Third, Figure 1 shows that 48.7% of all fatal fires occurred in rural areas, which is very similar to the 47.3% figure for alcohol-related fires specifically, consistent with the non-significant bivariate result noted above. Minor points The paper would benefit from a brief comment on whether the COVID-19 years (2020–2021) show any distinct pattern, given the well-documented shifts in drinking behaviour and home time during that period that the authors themselves reference in the introduction. Overall, this paper meaningfully contributes to understanding alcohol involvement in fatal fires in Ireland and is valuable for harm prevention planning. Some minor clarifications and sensitivity checks would enhance the transparency of the methods, strengthen confidence in the findings, and improve interpretability for policy and practice audiences. Keegan W. Lawrence & MSc & James M. Clay, PhD - Is the work clearly and accurately presented and does it cite the current literature? Yes - Is the study design appropriate and is the work technically sound? Partly - Are sufficient details of methods and analysis provided to allow replication by others? Partly - If applicable, is the statistical analysis and its interpretation appropriate? Partly - Are all the source data underlying the results available to ensure full reproducibility? No - Are the conclusions drawn adequately supported by the results? Yes Competing Interests: No competing interests were disclosed. Reviewer Expertise: Alcohol epidemiology, alcohol and health, alcohol policy, and the determinants of alcohol use. CITE HOW TO CITE THIS REPORT Clay JM and Lawrence KW. Reviewer Report For: Geographical characteristics and other factors associated with alcohol-related fatal fires in Ireland 2014 – 2021 [version 2; peer review: 2 approved]. HRB Open Res 2026, 9:15 (https://doi.org/10.21956/hrbopenres.15793.r53660) The direct URL for this report is: https://hrbopenresearch.org/articles/9-15/v1#referee-response-53660 https://hrbopenresearch.org/articles/9-15/v1#referee-response-53660 NOTE: it is important to ensure the information in square brackets after the title is included in all citations of this article. Alongside their report, reviewers assign a status to the article: - Approved - Approved with reservations - Not approved | Invited Reviewers | || |---|---|---| | 1 | 2 | | | Version 2 (revision) 16 Apr 26 | read | | | Version 1 10 Feb 26 | read | read | Sign up for content alerts You are now signed up to receive this alert Alongside their report, reviewers assign a status to the article: Approved - the paper is scientifically sound in its current form and only minor, if any, improvements are suggested Approved with reservations - A number of small changes, sometimes more significant revisions are required to address specific details and improve the papers academic merit. Not approved - fundamental flaws in the paper seriously undermine the findings and conclusions Provide sufficient details of any financial or non-financial competing interests to enable users to assess whether your comments might lead a reasonable person to question your impartiality. Consider the following examples, but note that this is not an exhaustive list: Examples of 'Non-Financial Competing Interests' - Within the past 4 years, you have held joint grants, published or collaborated with any of the authors of the selected paper. - You have a close personal relationship (e.g. parent, spouse, sibling, or domestic partner) with any of the authors. - You are a close professional associate of any of the authors (e.g. scientific mentor, recent student). - You work at the same institute as any of the authors. - You hope/expect to benefit (e.g. favour or employment) as a result of your submission. - You are an Editor for the journal in which the article is published. Examples of 'Financial Competing Interests' - You expect to receive, or in the past 4 years have received, any of the following from any commercial organisation that may gain financially from your submission: a salary, fees, funding, reimbursements. - You expect to receive, or in the past 4 years have received, shared grant support or other funding with any of the authors. - You hold, or are currently applying for, any patents or significant stocks/shares relating to the subject matter of the paper you are commenting on. Sign up for content alerts and receive a weekly or monthly email with all newly published articles Register with HRB Open Research Already registered? Sign in close Error Submission to HRB Open Research is open to all HRB grantholders or people working on a HRB-funded/co-funded grant on or since 1 January 2017. Sign up for information about developments, publishing and publications from HRB Open Research. We'll keep you updated on any major new updates to HRB Open Research Sign In If you've forgotten your password, please enter your email address below and we'll send you instructions on how to reset your password. Email us for further assistance. The email address should be the one you originally registered with F1000. Email address not valid, please try again You registered with F1000 via Google, so we cannot reset your password. To sign in, please click here. If you still need help with your Google account password, please click here. You registered with F1000 via Facebook, so we cannot reset your password. To sign in, please click here. If you still need help with your Facebook account password, please click here. Code not correct, please try again Server error, please try again. If your email address is registered with us, we will email you instructions to reset your password. If you think you should have received this email but it has not arrived, please check your spam filters and/or contact for further assistance. Please wait...