Promoting social distancing and preventing panic buying during the epidemic of COVID-19: the contributions of people's psychological and behavioural factors.

Objectives: COVID-19 disease has progressed to the level of a global pandemic. This study aimed to investigate people's psychological and behavioural responses to the COVID-19 epidemic and explore the predictors for social distancing and panic buying.

Methods: A 17-item questionnaire was developed and distributed randomly to people using social media. Descriptive statistics and one-way ANOVA were used to assess people's psychological and behavioural responses. Hierarchical regression was conducted to investigate the predictive effects of psychological and behavioural variables on reports of social distancing and panic buying respectively.

Results: Respondents reported a low degree of risk perception and risk beliefs with regard to being outside, and had moderate psychological stress and positive safeguarding behaviours for being outside. Respondents reported high concern regarding COVID-19 and tended to keep social distancing during the epidemic. They would panic-purchase food and supplies. In addition, psychological stress emerged as a very strong predictor for reporting COVID-19 concerns and panic buying. Furthermore, reported concerns about COVID-19 information sharing had a significant predictive influence on panic buying of food. Safeguarding behaviours for being outside had a significant predictive effect on respondents reported social distancing of cancelling outings. Reported concerns about COVID-19 were stronger predictors for reported social distancing.

Conclusion: It is important to relieve people's psychological stress and manage information sharing to control panic buying. In addition, we should promote adoption of safeguarding behaviours for being outside and emphasise the concerns with regard to COVID-19 to encourage people keep social distancing. Measures should be implemented according to the characteristics of the population.