Logistic regression models of factors associated with reported experiences of any IPV during the past 12 months, among HIV-infected pregnant women in Cape Town, South Africa
| Unadjusted OR (95% CI) | p Value | Adjusted OR (95% CI) | p Value | |
|---|---|---|---|---|
| (A) Model of demographic and relationship characteristics, adjusted for age and SES | ||||
| Age | 0.98 (0.94 to 1.01) | 0.231 | 0.99 (0.95 to 1.03) | 0.562 |
| SES | ||||
| Highest | 1.0 | 1.0 | ||
| Middle | 0.81 (0.51 to 1.29) | 0.378 | 0.86 (0.52 to 1.40) | 0.543 |
| Lowest | 1.19 (0.75 to 1.90) | 0.465 | 1.28 (0.79 to 2.10) | 0.319 |
| Marital status | ||||
| Not married | 1.0 | 1.0 | ||
| Married | 0.47 (0.28 to 0.80) | 0.006 | 0.52 (0.30 to 0.91) | 0.021 |
| Pregnancy intention | ||||
| Discussed and agreed | 1.0 | 1.0 | ||
| Not discussed and/or not agreed | 1.66 (1.05 to 2.61) | 0.030 | 1.33 (0.82 to 2.14) | 0.248 |
| Time of first HIV-positive test | ||||
| During this pregnancy | 1.0 | |||
| Before this pregnancy | 0.91 (0.61 to 1.33) | 0.617 | ||
| (B) Model of psychological measures, adjusted for age and SES | ||||
| Age | 0.98 (0.94 to 1.01) | 0.231 | 0.99 (0.95 to 1.03) | 0.660 |
| SES | ||||
| Highest | 1.0 | 0.378 | 1.0 | 0.985 |
| Middle | 0.81 (0.51 to 1.29) | 0.465 | 1.00 (0.60 to 1.65) | 0.076 |
| Lowest | 1.19 (0.75 to 1.90) | 1.59 (0.95 to 2.64) | ||
| Alcohol use (AUDIT-C) | ||||
| Below threshold | 1.0 | <0.001 | 1.0 | <0.001 |
| Above threshold (≥3) | 3.46 (2.31 to 5.20) | 3.49 (2.29 to 5.33) | ||
| Psychological distress (K-10) | ||||
| Below threshold | 1.0 | <0.001 | 1.0 | 0.001 |
| Above threshold | 4.40 (2.20 to 8.81) | 3.64 (1.68 to 7.86) | ||
| Depression (EPDS) | ||||
| Below threshold | 1.0 | <0.001 | 1.0 | 0.015 |
| Above threshold (≥13) | 2.82 (1.66 to 4.80) | 2.06 (1.15 to 3.68) | ||
AUDIT-C, Alcohol Use Disorders Identification Test–Consumption; EPDS, Edinburgh Postnatal Depression Scale; IPV, intimate partner violence; K-10, Kessler 10; SES, socioeconomic status.