Table 6.
Multilevel linear regression model: baseline characteristics associated with the prevalence of domestic violence on the CAS-SF
| Unadjusted model | Multivariable model | |||
|---|---|---|---|---|
| Incidence rate ratio (95% CI) | p value | Incidence rate ratio (95% CI) | p value | |
| 18–24 years [ref: <18 years] | 0.84 (0.50–1.44) | 0.540 | ||
| 25–35 years [ref: <18 years] | 1.34 (0.84–2.15) | 0.215 | ||
| >35 years [ref: <18 years] | 0.40 (0.14–1.12) | 0.081 | 0.29 (0.16–0.51) | <0.001 |
| Black [ref: Coloured] | 0.63 (0.40–1.01) | 0.056 | 0.57 (0.46–0.73) | <0.001 |
| 1–2 child [ref: no children] | 0.99 (0.63–1.55) | 0.953 | ||
| ⩾3 children [ref: no children] | 1.06 (0.54–2.09) | 0.870 | ||
| Planned pregnancy | 0.94 (0.57–1.53) | 0.795 | ||
| Unemployed [ref: employed] | 1.16 (0.73–1.85) | 0.534 | ||
| Student [ref: employed] | 0.97 (0.38–2.47) | 0.957 | ||
| Financial support from partner | 0.74 (0.45–1.21) | 0.236 | ||
| Child support grant | 1.01 (0.64–1.61) | 0.943 | ||
| Any social support grant | 0.97 (0.61–1.55) | 0.911 | ||
| People/sleeping room | 0.89 (0.72–1.08) | 0.239 | ||
| HIV-infected | 1.09 (0.62–1.93) | 0.762 | ||
| ⩽6 months post birth [ref: pregnant] | 0.90 (0.55–1.45) | 0.656 | ||
| Miscarriage/stillbirth [ref: pregnant] | 2.41 (0.74–7.86) | 0.145 | ||
| Probable CMDa | 1.69 (0.97–2.93) | 0.061 | 1.35 (1.02–1.79) | 0.038 |
a
Common mental disorder, ⩾13 on the Edinburgh Postnatal Depression Scale (EPDS).