Table 3.

Results of multivariate logistic regression analyses.

Variable	No. of severe cases/no. of total cases (%)	OR (95% CI)	P-value
IES-R, PTSD symptoms
Isolation places
Home	797/911 (87.5)	0.61 (0.39–0.96)	0.031
Centralized quarantined	373/404 (92.3)	1 [Reference]	NA
spot
Know someone to have COVID-19
Yes	762/832 (91.6)	1.94 (1.32–2.87)	0.001
No	408/483 (84.5)	1 [Reference]	NA
Passive coping	NA	1.23 (1.17–1.29)	<0.001
Occupation
Medical staff	56/62 (90.3)	2.36 (0.76–7.38)	0.140
Students	104/111 (93.7)	4.08 (1.36–12.24)	0.012
Self-employed	464/532 (87.2)	1.78 (0.86–3.69)	0.120
Farmers	149/162 (92.0)	2.63 (1.08–6.43)	0.034
Employed	347/384 (90.4)	2.26 (1.05–4.87)	0.037
Unemployed	50/64 (78.1)	1 [Reference]	NA
PHQ-9, depressive symptoms
Isolation places
Home	574/911 (63.0)	0.59 (0.45–0.79)	<0.001
Centralized quarantined	305/404 (75.5)	1 [Reference]	NA
spot
Passive coping	NA	1.17 (1.13–1.21)	<0.001
Gender
Male	541/780 (69.3)	1.41 (1.09–1.81)	0.009
Female	338/535 (63.2)	1 [Reference]	NA
Occupation
Medical staff	43/62 (69.3)	2.46 (1.11–5.45)	0.026
Students	73/111 (65.8)	2.08 (1.04–4.17)	0.039
Self-employed	347/532 (65.2)	2.04 (1.15–3.60)	0.014
Farmers	117/162 (72.2)	2.62 (1.37–4.99)	0.004
Employed	276/384 (71.9)	2.44 (1.36–4.37)	0.003
Unemployed	32/64 (50.0)	1 [Reference]	NA
Knowledge of the epidemic
Don't know much	76/127 (59.8)	1 [Reference]	NA
Know well	522/751 (69.5)	1.63 (1.07–2.47)	0.022
Very familiar with	281/437 (64.3)	1.01 (0.64–1.58)	0.979
GAD-7, Anxiety symptoms
Isolation places
Home	422/911 (46.3)	0.68 (0.53–0.88)	0.003
Centralized quarantined	232/404 (57.4)	1 [Reference]	NA
spot
Geographic location
Wuhan	358/769 (46.5)	0.77 (0.61–0.98)	0.031
Other cities in Hubei	296/546 (54.2)	1 [Reference]	NA
Active coping	NA	1.04 (1.01–1.06)	0.002
Passive coping	NA	1.13 (1.09–1.17)	<0.001
Marital status
Single or divorced or	186/417 (44.6)	0.74 (0.57–0.97)	0.030
widowed
Married	468/898 (52.1)	1 [Reference]	NA