Table 2.

GAD-7 and PHQ-9 scores before and after the intervention for each group

time		Intervention group (n = 230)	Control group (n = 224)	t	p
GAD-7	baseline	7.57 ± 5.27	7.62 ± 5.41	0.219	0.826
	2 months	5.93 ± 2.56	7.65 ± 5.38	6.092	<0.001
	t	−4.245	0.059
	p	< 0.01	0.950
PHQ-9	baseline	8.13 ± 6.01	8.00 ± 5.84	0.270	0.788
	2 months	6.02 ± 2.67	8.07 ± 5.91	7.345	<0.001
	t	−4.866	0.126
	p	< 0.01	0.900
SF-36	baseline	58.46 ± 12.71	59.11 ± 13.25	0.533	0.594
	2 months	74.31 ± 13.22	60.51 ± 13.76	10.898	< 0.001
	t	13.108	1.104
	p	< 0.001	0.270

GAD-7: Generalized Anxiety Disorder-7; PHQ-9: Patient Health Questionnaire-9; SF-36: Medical Outcomes Study 36-Item Short-Form Health Survey