TABLE 2.

Predictors of OxyContin Abuse Among the Total Sample (N=27,816)

				Analysis
Variable	Estimate	SE	Odds Ratio	χ2	p
Race (white)	1.62	0.16	5.05	18.80	<0.0001
Not employed full time	−0.17	0.07	0.84	4.51	0.03
Married	−0.06	0.10	0.94	0.41	0.52
No prior drug abuse treatment	−0.11	0.10	0.90	1.16	0.28
Gender (male)	0.38	0.08	1.46	13.29	<0.001
No chronic medical problem	−0.05	0.09	0.95	0.27	0.60
Age	−0.05	0.01	0.95	30.77	<0.0001
Addiction Severity Index composite score
Medical	−2.54	1.66	0.08	2.09	0.15
Alcohol	−1.27	0.87	0.28	1.84	0.18
Psychiatric	3.63	1.10	37.73	6.53	0.01
Legal	1.19	0.86	3.28	1.75	0.19
Employment	−1.23	0.66	0.29	3.05	0.08
Family	2.39	0.85	10.88	6.79	0.01
Drugs never used
Heroin	−1.20	0.15	0.30	16.36	<0.0001
Cocaine	−0.47	0.10	0.63	19.62	<0.0001
Sedatives	−1.47	0.12	0.23	38.69	<0.0001
Amphetamines	−0.57	0.09	0.56	17.69	<0.0001
Nonurban environment	−0.08	0.20	0.92	0.17	0.68
Rating of medical problem (1–5)	0.10	0.07	1.10	1.74	0.19