TABLE 3.

Multivariable analysis of psychological distress.

Variables	Psychological distress
	Doctor		Nurse
	OR (95% CI)	P	OR (95% CI)	P
Age ≥ 35 years old	–	–	2.069 (1.429–2.995)	<0.001
Monthly income		0.001		0.006
<5,000 CNY	1 (Reference)	–	1 (Reference)	–
5,000–10,000 CNY	0.694 (0.516–0.933)	0.016	0.654 (0.469–0.913)	0.013
>10,000 CNY	0.558 (0.415–0.75)	<0.001	0.279 (0.101–0.768)	0.013
Hours worked per week		–		0.015
<45 h	–	–	1 (Reference)	–
45–55 h	–	–	1.493 (1.025–2.175)	0.037
>55 h	–	–	2.433 (1.127–5.253)	0.024
Burnout	2.171 (1.699–2.773)	<0.001	1.772 (1.238–2.536)	0.002
High job stress	3.017 (2.306–3.946)	<0.001	3.37 (2.233–5.086)	<0.001
Low job satisfaction	–	–	1.742 (1.05–2.892)	0.032
Career choice regret	2.05 (1.594–2.637)	<0.001	–	–
Sufficient personal time		0.003		0.001
Yes	1 (Reference)	–	1 (Reference)	–
Almost	1.225 (0.843–1.782)	0.288	1.37 (0.843–2.228)	0.204
No	1.735 (1.188–2.533)	0.004	2.347 (1.385–3.976)	0.002
Medical environment		–		0.009
Good	–	–	1 (Reference)	–
Normal	–	–	1.741 (1.18–2.57)	0.005
Bad	–	–	2.2 (1.209–4.004)	0.01

“–” indicates these variables were excluded in regression models, OR: odds ratio, P (probability, value according to logistic regression analysis).