Table 1.

Sample characteristics (N = 2813).

	n	%
	M ± SD	Range
Age	37.66 ± 6.56	18–63
Sex
Male	629	22.36%
Female	2184	77.64%
Identity
Wuhan people	935	33.24%
Hubei people	1878	66.76%
Education level
Primary School and below	170	6.04%
Junior School	786	27.94%
High School	864	30.71%
Bachelor and above	993	35.30%
Subjective socioeconomic status
1 (Lowest)	213	7.57%
2	99	3.52%
3	226	8.03%
4	239	8.50%
5	967	34.38%
6	591	21.01%
7	268	9.53%
8	167	5.94%
9	20	0.71%
10 (Highest)	23	0.82%
Self-reported general health
Very poor	4	0.14%
Poor	42	1.49%
Normal	656	23.32%
Good	1308	46.50%
Very good	803	28.55%