Table 5.

Full multivariate logistic regression model predicting engagement for the Randomized Sample (n = 175)^a.

Baseline variable	Estimate	SE	Wald χ2 statisticb	P-value	Adjusted odds ratio (AOR)	95% Confidence interval (AOR)
Intercept	1.53	0.35	19.4	<0.001	–	–
Drug dependence statusc	−1.19	0.40	9.02	0.003	0.30	(0.14, 0.66)
Subjective family BQOLd scalee	0.24	0.10	5.64	0.018	1.27	(1.04, 1.55)
Arrested in past 90 days (y/n)	−0.99	0.48	4.24	0.039	0.37	(0.15, 0.95)

^aSix observations were dropped from the regression analysis due to missing values.

^bDegrees of freedom = 1.

^cCurrent versus recent drug dependence.

^dBQOL = brief quality of life interview.

^eCentered at the mean.