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. Author manuscript; available in PMC: 2016 Mar 7.
Published in final edited form as: J Psychoactive Drugs. 2014 Jul-Aug;46(3):208–214. doi: 10.1080/02791072.2014.915363

Table 3.

Logistic regression predicting non-HIV tested status.

Variable Beta (SE) Wald Significance Odds ratio 95% Confidence
interval
Clinic 47.13 p < .001
 Clinic A 1.17 (0.75) 2.44 p = .12
 Clinic B 2.61 (0.46) 31.97 p = .00 13.61 5.51 - 14.00
 Clinic C 0.90 (0.49) 3.34 p = .07
 Clinic D 0.78 (0.56) 1.90 p = .17
 Clinic E −18.38 (51.56) 0.00 p = .98
Male gender 0.65 (0.30) 4.83 p = .03 1.91 1.07 - 3.41
Race 4.99 p = .08
 African American −0.79 (0.41) 3.68 p = .06
 Other −0.24 (0.41) 0.33 p = .57
Income 0.00 (0.00) .50 p = .48
Years of alcohol use −0.01 (0.01) .00 p = .96
ASI-Medical −0.91 (0.46) 3.94 p = .04 0.40 0.17 – 0.99
ASI-Employment −1.17 (0.53) 4.87 p = .03 0.31 0.11 – 0.88
ASI-Psychiatric 0.22 (0.59) 0.13 p = .72

For categorical variables, Clinic F, female gender, and White race were the reference categories. ASI = Addiction Severity Index