TABLE 3.

Multivariate Multinomial Logistic Regression Model of Medication Adoption in Publicly Funded Addiction Treatment Organizations (N = 308)

Measure	Addiction Medications vs. No Medications b (SE)	P-value	Psychiatric Medications vs. No Medications b (SE)	P-value	Addiction Medications vs. Psychiatric Medications b (SE)	P-value
Center is government-owned	1.037 (.449)	0.021	.507 (.470)	0.280	.530 (.527)	0.314
Center is located in a hospital	.320 (.719)	0.657	.435 (.691)	0.529	−.116 (.748)	0.877
Center is accredited	.544 (.411)	0.185	.095 (.380)	0.802	.448 (.473)	0.343
Center offers detoxification	1.169 (.512)	0.023	−.109 (.516)	0.833	1.277 (.583)	0.029
Levels of care
Outpatient-only	Reference		Reference		Reference
Combination of OP and inpatient/residential	−.283 (.502)	0.573	1.050 (.486)	0.031	−1.333 (.592)	0.024
Inpatient/residential-only	−.660 (.664)	0.320	1.071 (.516)	0.038	−1.731 (.705)	0.014
Treatment model
12-step treatment model	Reference		Reference		Reference
CBT-model	−.449 (.623)	0.471	.374 (.518)	0.470	−.823 (.705)	0.243
Eclectic model	.355 (.463)	0.443	−.272 (.454)	0.549	.627 (.550)	0.254
Number of counselors (natural log)	.636 (.286)	0.026	−.056 (.260)	0.830	.692 (.335)	0.039
Number of physicians	.558 (.235)	0.018	.207 (.281)	0.463	.352 (.266)	0.186
Number of nursing staff	.416 (.118)	<0.001	.383 (.121)	0.002	.033 (.065)	0.611
% Patients covered by Medicaid	−.006 (.012)	0.637	.004 (.010)	0.715	−.009 (.012)	0.446
% Patients covered by public funding	−.015 (.007)	0.039	−.010 (.007)	0.158	−.006 (.008)	0.492
Reliance on pharmaceutical representatives for information about treatment innovations	.591 (.160)	<0.001	.314 (.151)	0.037	.277 (.181)	0.126
Reliance on NIDA/SAMHSA materials for information about treatment innovations	.128 (.190)	0.501	−.403 (.184)	0.029	.531 (.229)	0.021
Receipt of information related to evidence-based practice from the state authority	.124 (.086)	0.147	.110 (.081)	0.175	.014 (.099)	0.887
Constant	−4.703 (1.087)	<0.001	−1.898 (.875)	<0.001	−2.805 (1.192)	0.019