Sociodemographic Variables	Categories	Frequency	Percentage
Gender	Male	824	31.21
Gender	Female	1816	68.79
Academic degree	Graduate student	383	14.51
Academic degree	Undergraduate	2257	85.49
Current location	Hubei Province (the epicenter)	62	2.35
Current location	Other province	2578	97.65
Isolation condition	Medically observed	24	0.91
Isolation condition	Not isolated	2616	99.09
Self-perceived health status	Very healthy	2136	80.91
	Healthy	465	17.61
	Not sure	37	1.4
	Not healthy	2	0.08
Psychological conditions	Need for interventions	14	0.53
Psychological conditions	No need for interventions	2626	99.47