Table 7.

Mean and median scores on the Patient-Health Questionnaire -9, Question 9 (n=95).

Study time point			Control (n=48), n (%)		Intervention (n=47), n (%)		Chi-square (df)		P value
Baseline							0.44 (3)		.93
	Not at all	24 (50)		23 (49)
	Several days	16 (33)		18 (38)
	More than half the days	5 (11)		4 (9)
	Nearly everyday	3 (6)		2 (4)
	Total	48 (100.0)		47 (100.0)
Week 2							1.37 (3)		.71
	Not at all	30 (63)		34 (72)
	Several days	12 (25)		8 (17)
	More than half the days	2 (4)		2 (4)
	Nearly everyday	2 (4)		1 (2)
	Total	46 (96)		45 (95)
Week 6							4.70 (3)		.20
	Not at all	27 (56)		32 (68)
	Several days	11 (23)		11 (23)
	More than half the days	5 (10)		2 (4)
	Nearly everyday	3 (6)		0 (0.0)
	Total	46 (95)		45 (95)
Week 12							2.24 (3)		.52
	Not at all	33 (69)		31 (66)
	Several days	8 (17)		13 (28)
	More than half the days	3 (6)		1 (2)
	Nearly everyday	2 (4)		2 (4)
	Total	46 (96)		47 (100.0)