Examining the impact of perceived social support on mental workload in clinical nurses: the mediating role of positive coping style

Table 3 Multiple linear regression for mental workload

Variables	B	SE	β	t	p	VIF
Constant	102.590	3.606		28.449	<0.010
Psychological training	-5.140	1.370	-0.143	-3.751	<0.010	1.025
Positive coping style	-0.528	0.098	-0.250	-5.412	<0.010	1.512
Perceived social support	-0.237	0.052	-0.209	-4.563	<0.010	1.487

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