Table 4.

Multinomial logistic regression analysis of different latent classes of mental health status

	poor mental health group				mild mental health group
	B	SE	P	OR (95%CI)	B	SE	P	OR (95%CI)
Sex
Female	0.549	0.050	< 0.001	1.732 (1.570–1.910)	0.428	0.032	< 0.001	1.534 (1.440–1.635)
Education level
Undergraduate	0.139	0.084	0.098	1.149 (0.975–1.355)	0.334	0.058	< 0.001	1.397 (1.246–1.565)
Postgraduate	0.554	0.142	< 0.001	1.740 (1.318–2.297)	0.299	0.104	0.004	1.348 (1.100–1.652)
Smoking
Yes	0.136	0.099	0.169	1.145 (0.944–1.389)	−0.072	0.072	0.321	0.931 (0.808–1.07)
Drinking
Yes	0.822	0.067	< 0.001	2.274 (1.996–2.592)	0.625	0.047	< 0.001	1.869 (1.705–2.048)
Individual psychiatric disorders
Yes	0.641	0.192	0.001	1.898 (1.302–2.768)	0.535	0.143	< 0.001	1.708 (1.292–2.259)
Family psychiatric disorders
Yes	1.615	0.178	< 0.001	5.030 (3.552–7.124)	1.051	0.145	< 0.001	2.861 (2.153–3.804)
Knowledge of COVID-19
No	0.479	0.045	< 0.001	1.615 (1.478–1.764)	0.407	0.030	< 0.001	1.503 (1.415–1.595)
Contact suspected or confirmed
Suspected	0.526	0.391	0.178	1.692 (0.787–3.641)	0.564	0.309	0.068	1.758 (0.960–3.219)
Diagnosed	−0.149	0.267	0.576	0.861 (0.511–1.453)	−0.062	0.181	0.733	0.940 (0.660–1.340)
Fear of being infected
Yes	1.170	0.043	< 0.001	3.223 (2.960–3.509)	0.684	0.030	< 0.001	1.982 (1.870–2.100)
Participate in mental health education on COVID-19
No	0.334	0.048	< 0.001	1.397 (1.272–1.534)	0.250	0.032	< 0.001	1.284 (1.205–1.369)