. Author manuscript; available in PMC: 2011 Oct 12.

Published in final edited form as: Nurs Res Pract. 2011 Jan 1;2011:840248. doi: 10.1155/2011/840248

Table 2. Average Treatment Effects for Patients Receiving an Advanced Practice Psychiatric Nurse Intervention.

	Patient Health Questionnaire			Colorado Symptom Index

Period	Effect (d)	95% CI	p^a	Effect (d)	95% CI	p^a
Baseline to 3 months	2.99	−4.01, 9.99	.402	−2.58	−14.35, 9.19	.667
3 months to 6 months	2.39	0.53, 4.24	.012	−0.32	−3.44, 2.79	.841
6 months to 12 months	−0.98	−2.97, 1.02	.336	−1.14	−4.46, 2.19	.503
Baseline to 12 months	4.40	−2.66, 11.46	.222	−4.03	−15.99, 7.83	.505

Compared with participants who received usual care