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. Author manuscript; available in PMC: 2012 May 1.
Published in final edited form as: Addict Behav. 2010 Dec 10;36(5):439–447. doi: 10.1016/j.addbeh.2010.12.001

Table 3.

Multivariate logistic regression model for predicting treatment initiation using the Screened Sample (N = 176)a, b.

Variable Beta estimate Standard error (SE) Wald χ2 statisticc P-value Adjusted odds ratio 95% Confidence interval
Intercept 0.96 0.42 5.13 0.023
Gender (male) −0.78 0.38 4.23 0.040 0.46 (0.22, 0.96)
Psychiatric diagnosis (SSD)d −0.81 0.39 4.25 0.039 0.44 (0.20, 0.96)
Cocaine use indicated 0.74 0.39 3.58 0.059 2.09 (0.97, 4.48)
a

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

b

Treatment initiation defined as attending and completing both days of intake assessment.

c

Degrees of freedom = 1 for all tests.

d

SSD = Schizophrenia spectrum disorder.