Depression Screening and Treatment in Uninsured Urban Patients

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Figure 1.
Algorithm showing allocation of participants to treatment groups. PHQ-9, 9-item Patient Health Questionnaire; PCP, primary care physician.
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Table 1. Sociodemographic Characteristics of the Sample

Table 2. Comparison of Depression Scores over the 24-Week Follow-up Period

Paired Differences	Usual Care	Usual Care and Psychotherapy	Usual Care and Education	Usual Care, Psychotherapy, and Education
Baseline to 8 weeks	4.73^*	4.55^{^†}	6.47^{^†}	3.83^*
8 to 12 weeks	0.30	1.00	1.09	1.52
12 to 24 weeks	2.15	2.49	-0.16	0.61
Baseline to 24 weeks	5.83^{^†}	6.94^{^†}	6.35^{^†}	5.32^*

Table 3. Analysis of Variance Comparing Depression Scores in 4 Groups over 24 Weeks

	Usual Care		Usual Care and Psychotherapy		Usual Care and Education		Usual Care, Psychotherapy and Education		P Value
	Mean (SD)	No.	Mean (SD)	No.	Mean (SD)	No.	Mean (SD)	No.	P Value
Baseline	15.1 (4.8)	51	14.84 (5.2)	51	14.3 (4.9)	53	14.8 (4.8)	51	.849
8 Weeks	10.8 (7.9)	37	11.30 (7.6)	33	7.3 (5.4)	36	11.1 (6.6)	35	.052
12 Weeks	10.6 (8.2)	37	11.11 (7.9)	37	7.2 (6.2)	41	9.48 (5.5)	40	.074
24 Weeks	9.1 (8.0)	41	8.16 (6.7)	31	6.9 (6.7)	35	8.8 (6.7)	32	.567