Table 4.
Multiple logistic regression of risk factors for HIV infection in parturient women. Maternity hospital MCO e MRPJMMN, Salvador – Bahia, Brazil 2016–2017.
| Variable | Crude OR | 95% CI | Adjusted OR | 95% CI |
|---|---|---|---|---|
| HIV-1 | ||||
| Multiple sexual partners | 4.4 | 1.7–12.0 | 3.3 | 1.1–9.2 |
| Sexual or domestic violence | 4.1 | 1.7–9.7 | 2.8 | 1.1–6.9 |
| Syphilis co-infection | 5.7 | 2.4–13.5 | 2.6 | 1.0–6.9 |
| Alcohol and/or drugs users | 3.7 | 1.8–7.6 | 2.5 | 1.2–5.5 |
| Low schooling (<8 years) | 3.3 | 1.7–6.6 | 2.3 | 1.1–4.9 |
OR, odds ratio; 95% CI, 95% confidence interval; the final model parameters: χ2 model: 288.27; 0.016 (Cox &Sell); 0.109 (Nagelkerke).