Table 1.

Odds ratios from the GMMs regressing class on demographic variables and baseline hospitalization.

Alcohol						Drugs
Hospitalized in 3 Months Prior to Enrollment
	C1	C2	C3	C4	C5		C1	C2	C3	C4	C5
C1		0.39	1.11	0.75	0.51	C1		0.60	1.08	0.53	0.58
C2	2.59		2.88	1.94	1.32	C2	1.66		1.79	0.87	0.97
C3	0.90	0.35		0.68	0.46	C3	0.92	0.56		0.49	0.54
C4	1.33	0.51	1.48		0.68	C4	1.90	1.15	2.06		1.11
C5	1.97	0.76	2.19	1.48		C5	1.71	1.03	1.85	0.90
Age
	C1	C2	C3	C4	C5		C1	C2	C3	C4	C5
C1		1.01	1.03	1.03	1.02	C1		1.04	1.01	1.04	1.04
C2	1.00		1.03	1.02	1.01	C2	0.96		0.98	1.00	1.00
C3	0.97	0.97		1.00	0.99	C3	0.99	1.02		1.02	1.03
C4	0.97	0.98	1		0.99	C4	0.96	1.00	0.98		1.00
C5	0.98	0.99	1.02	1.01		C5	0.96	1.00	0.97	1.00
Minority Racial Status
	C1	C2	C3	C4	C5		C1	C2	C3	C4	C5
C1		0.79	1.67	0.85	0.77	C1		0.36	0.60	0.6	0.38
C2	1.27		2.12	1.09	0.98	C2	2.76		1.65	1.65	1.04
C3	0.60	0.47		0.51	0.46	C3	1.67	0.61		1.00	0.63
C4	1.17	0.92	1.95		0.91	C4	1.68	0.61	1.00		0.63
C5	1.29	1.02	2.15	1.10		C5	2.66	0.96	1.59	1.58
Graduated High School
	C1	C2	C3	C4	C5		C1	C2	C3	C4	C5
C1		1.41	1.61	1.40	0.85	C1		1.64	1.17	1.33	1.28
C2	0.71		1.14	1.00	0.60	C2	0.61		0.71	0.81	0.79
C3	0.62	0.87		0.87	0.53	C3	0.86	1.40		1.14	1.10
C4	0.71	1.00	1.15		0.61	C4	0.75	1.23	0.88		0.97
C5	1.17	1.66	1.89	1.65		C5	0.78	1.27	0.91	1.03
Male Sex
	C1	C2	C3	C4	C5		C1	C2	C3	C4	C5
C1		0.56	0.89	0.33	0.33	C1		0.29	0.92	0.32	0.34
C2	1.78		1.59	0.59	0.59	C2	3.50		3.23	1.13	1.18
C3	1.12	0.63		0.37	0.37	C3	1.08	0.31		0.35	0.37
C4	3.03	1.70	2.70		1.00	C4	3.09	0.88	2.85		1.04
C5	3.03	1.70	2.70	1.00		C5	2.96	0.84	2.73	0.96

Note. Rows contain the target group and columns contain the reference group.

Bold entries are significantly different from 1 at the .05 level. Age is a continuous variable with mean=40.56, SD=11.11. C1 is the always abstinent class, C2 is the fluctuating use, abuse, and occasional abstinence class, C3 is the occasional (ab)use class, C4 is the stopped (ab)use class, and C5 is the abusing class.