Validation of the Iranian version of the ENDOPAIN-4D questionnaire for measurement of painful symptoms of endometriosis
Other
OA: closed
CC0
⤵ 2 in-corpus citations
AI-generated summary
This study validated the Persian version of the ENDOPAIN-4D questionnaire, finding it to be a reliable and valid instrument for assessing painful symptoms in Iranian women with endometriosis.
One-sentence paraphrase of the abstract; not a substitute for reading it. No clinical advice. How this works
Abstract
Endometriosis is one of the leading gynecological disorders in reproductive ages. About two-thirds of women with endometriosis experience chronic pelvic pain. There are different methods for the assessment of pain in endometriosis. One of these questionnaires is endometriosis painful symptoms-4 dimensions (ENDOPAIN-4D) questionnaire, which has not been validated in Iran. Therefore, we decided to conduct a study to determine the psychometric properties of this questionnaire. In this study, we randomly selected 169 women with endometriosis from two educational-medical centres of Al-Zahra and Taleghani in Tabriz, Iran, in 2020. We evaluated the validity of ENDOPAIN-4D in terms of face, content, and structure (through exploratory and confirmatory factor analyses). We used internal consistency assessment and test-retest reliability to determine the questionnaire reliability. In this study, the CVI and CVR for the ENDOPAIN-4D instrument were obtained as 0.99 and 0.98, respectively. In the exploratory factor analysis, we extracted a four-factor structure, and the confirmatory factor analysis gave a good fit for the extracted model. We obtained Cronbach's alpha coefficient as 0.96 and the intra-class correlation coefficient (ICC) (at 95% confidence interval) as 0.94 (0.85 to 0.98). The Persian version of ENDOPAIN-4D has acceptable content validity, construct validity and reliability for the evaluation of pelvic pain and gynaecology in Iranian women with endometriosis.Impact StatementWhat is already known on this subject? There are different methods for the assessment of pain in endometriosis. But there is no specific psychometric instrument to determine the painful symptoms of endometriosis in Iran so far.What do the results of this study add? The Persian version of ENDOPAIN-4D is a valid and reliable instrument for the evaluation of pelvic pain and gynaecology in Iranian women with endometriosis.What are the implications of these findings for clinical practice and/or future research? The validation of the Persian version of the ENDOPAIN-4D questionnaire leads to correct assessment of painful symptoms in Iranian women with endometriosis and will be useful in evaluating the patients' pain intensity and the response to treatment in practice.
My notes (saved in your browser only)
Condition tags
MeSH descriptors
Citation neighborhood (2-hop)
Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. Outer rings show 2-hop neighbours — papers reached through the immediate citers/citees. [ collapse to 1-hop ]
References (24)
- A psychological profile of endometriosis patients in comparison to patients with pelvic pain of other origins via openalex
- A self-administered questionnaire to measure the painful symptoms of endometriosis: Results of a modified DELPHI survey of patients and physicians via openalex
- [Bowel endometriosis: a benign disease?] via openalex
- Chronic pelvic pain and endometriosis: translational evidence of the relationship and implications via openalex
- Comparison of patient- and physician-based descriptions of symptoms of endometriosis: a qualitative study via openalex
- Current practice for the laparoscopic diagnosis and treatment of endometriosis: a national questionnaire survey of consultant gynaecologists in UK via openalex
- Diagnostic delay for endometriosis in Austria and Germany: causes and possible consequences via openalex
- Endometriosis: Overview and Recommendations for Primary Care Nurse Practitioners via openalex
- Female Perspectives on Endometriosis: Findings from the Uterine Bleeding and Pain Women'S Research Study via openalex
- Multi-Center Studies of the Global Impact of Endometriosis and the Predictive Value of Associated Symptoms via openalex
- Pain scoring in endometriosis: entry criteria and outcome measures for clinical trials. Report from the Art and Science of Endometriosis meeting via openalex
- [Pathogenesis of endometriosis] via openalex
- Patients' and physicians' descriptions of occurrence and diagnosis of endometriosis: a qualitative study from Iran via openalex
- Should a diagnosis of endometriosis be sought in all symptomatic women? via openalex
- Systematic review of endometriosis pain assessment: how to choose a scale? via openalex
- The burden of endometriosis symptoms on health-related quality of life in women in the United States: a cross-sectional study via openalex
- The ENDOPAIN 4D Questionnaire: A New Validated Tool for Assessing Pain in Endometriosis via openalex
- The etiquette of endometriosis: stigmatisation, menstrual concealment and the diagnostic delay via openalex
- World Endometriosis Research Foundation Endometriosis Phenome and Biobanking Harmonization Project: II. Clinical and covariate phenotype data collection in endometriosis research via openalex
- W2094495699 via openalex
- W1976034632 via openalex
- W2016660511 via openalex
- W2084180923 via openalex
- W1189756313 via openalex
Cited by (2)
Source provenance
- europepmc
- last seen: 2026-10-16T06:09:50.462052+00:00
- openalex
- last seen: 2026-06-10T17:14:06.276822+00:00
- pubmed
- last seen: 2026-10-08T21:35:02.130739+00:00
- unpaywall
- last seen: 2026-10-16T06:24:35.758740+00:00
License: CC0
· commercial use OK