Table 5.

Multivariate linear regression analysis of psychological stress (N=1284)

Variables	B	SE	β	P value	95% CI
					Lower bound	Upper bound
Compulsion symptoms	3.859	0.428	0.266	0.000	3.019	4.699
Anxiety symptoms	4.102	0.574	0.235	0.000	2.975	5.229
Years of nursing experience	−0.509	0.122	−0.100	0.000	−0.748	−0.270
Weekly working hours	1.075	0.295	0.087	0.000	0.496	1.653
Somatisation symptoms	1.812	0.597	0.095	0.002	0.640	2.983

R²=0.278, adjusted R²=0.275, F=98.510, p<0.001.