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