Table 3.

Depression Treatment and Outcomes for Patients in Experimental Versus Usual Care Practices

Process or Outcome/Survey Point	Analytic N	Percentage or Mean† (95% CI)		Significance: P Value	Effect Size
		Experimental Practices	Usual Care Practices
% completing appropriate treatment
6 mo	434	46.0 (41.3 to 50.6)	39.9 (34.7 to 45.2)	.07	0.17
12 mo	400	45.6 (37.8 to 53.5)	47.0 (42.7 to 51.3)	.77	0.03
Mean satisfaction with participation in care
6 mo	412	57.4 (54.6 to 60.3)	54.3 (50.9 to 57.6)	.02*	0.14
Mean social functioning (SF)
6 mo	434	61.3 (55.9 to 66.7)	58.6 (54.7 to 62.5)	.18	0.07
12 mo	399	65.0 (59.1 to 70.8)	56.8 (52.7 to 60.9)	.02*	0.23
Percentage poor depression outcome
6 mo	434	33.7 (25.9 to 41.4)	36.4 (30.5 to 42.2)	.50	0.06
12 mo	400	27.0 (18.1 to 35.8)	36.1 (24.0 to 48.4)	.18	0.12

^*P<.05.

^†All regressions controlled for covariates (age, sex, completion of high school, ethnicity, count of chronic diseases, marriage, alcohol use, dysthymia, household wealth, timing of enrollment) and baseline values of the dependent variable. Satisfaction with participation in care is controlled for baseline satisfaction with care for personal problems.