Table 4.

Mean CES-D score

	CES-D score (mean ± SD)			P value
	Week 0	Week 16	∆
Group 1: a group counselling (n = 34)	26.3 ± 4.6	20.1 ± 4.6	−6.2	<0.001a,*
Group 2: an individual counselling (n = 34)	25.1 ± 4.2	17.7 ± 4.5	−7.4	<0.001a,*
P value	0.230b	0.038b,*

Statistical significance was tested by ^a paired t-test and ^b independent t-test, * P value is 0.05 or less