Table 3.

Model Diagnostics for Each Trajectory Group and Model

Model	Group	Overall			HIV Positive			HIV Negative
		π	AvePP	OCC	π	AvePP	OCC	π	AvePP	OCC
Depressive Symptoms*	1 Rare/Never	0.50	0.92	11.94	0.51	0.95	17.42	0.63	0.97	16.65
	2 Mild	0.21	0.81	16.13	---	---	---	---	---	---
	3 Periodically Depressed	0.14	0.83	29.27	0.27	0.93	33.51	0.21	0.91	39.12
	4 Chronic High	0.15	0.92	63.34	0.21	0.96	101.33	0.16	0.96	125.95
Depressive Symptoms**	1 Rare/Never	0.63	0.96	14.49	0.54	0.94	14.35	0.68	0.97	16.03
	2 Periodically Depressed	0.23	0.89	27.12	0.28	0.89	20.37	0.20	0.90	34.06
	3 Chronic High	0.14	0.95	116.63	0.18	0.94	65.12	0.12	0.94	120.28

π is the proportion of the sample belonging to a particular group. All values are above 5%. AvePP is the average posterior probability of group membership. All values are above 0.7. The odds of correctly classifying the individual’s group membership are the OCC. All values are above 5.0.

^*Depressive symptoms trajectories are defined by a CES-D cutoff point of 16 or greater.

^**Depressive symptoms trajectories are defined by a CES-D cutoff point of 20 or greater.