Table 4.

Comparison of self-efficacy scores before and after intervention (points, x̅±s)

Group	Time	Self-decision-making	Positive attitude	Self-decompression
Observation group (n=78)	Before intervention	8.68±1.26	36.84±5.20	51.86±7.21
	After intervention	13.52±1.78*	44.52±6.12*	64.72±7.08*
	t	19.601	8.446	11.240
	P	<0.001	<0.001	<0.001
Control group (n=73)	Before intervention	8.49±1.44	36.19±4.93	51.07±8.15
	After intervention	11.04±1.39	41.05±4.97	57.38±6.94
	t	10.886	5.932	5.037
	P	<0.001	<0.001	<0.001

Note: Compared with the control group in the same period;

^*P<0.05.