Association between supportive attitudes and adoptive practice of control strategy against COVID-19 among college students in China, a cross-sectional study

Abstract Background: This study aimed to explore college students’ attitudes and compliance toward the prevention strategy of using non-pharmaceutical interventions (NPIs) in containing coronavirus disease 2019. Methods: We conducted a cross-sectional online survey in four universities in Guangdong Province (China) based on purposive sampling. We used a self-made questionnaire to measure the supportive attitude towards outbreak control strategy and adoption of NPIs in respondents. Results: A total of 44,446 college students participated between 31 January and 10 February 2020; 92.7% of respondents supported the outbreak control strategy. 94.8% would avoid public places, 92.8% would wear a facemask, 91.2% would avoid of gatherings and 86.9% would wash hands more frequent. 76.5% respondents adopted all four measures. Supportive attitude was associated with NPI adoption. Students who were female, postgraduate, anxious, and not depressed tended to have higher supportive attitude and higher NPI adoption rate. Conclusions: Higher supportiveness towards the disease control strategy for public may lead to higher adoption rate of NPIs for individuals. Psychosocial factors are related to supportive attitude and adoption of the NPIs. We believe that our findings are instructive about the prevention and control of emerging infectious diseases like COVID-19.