This study explores the relationships among the variables: willingness to quarantine, perception of the epidemic, willingness to do outdoor activities, government credibility, and public morality. To understand these relationships, it integrates theories including epidemic prevention and control, government credibility, public morality, and social network systems. Structural equation modeling (SEM) with bootstrapping estimation was conducted using data calculated from 368 healthy citizens who are quarantining at home due to COVID-19 in Chinese cities that have launched a first-level primary public safety incident response. The results show that residents' perception of the epidemic has a positive effect on their willingness to quarantine, and willingness to do outdoor activities has a negative effect. Moreover, government credibility and public morality have a mediating effect on the relationship between the perception of epidemic and willingness to quarantine. What is more, government credibility has a moderating effect on the
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.