Variables | Unadjusted model | Adjusted model |
---|---|---|
UOR (CI) | UOR (CI) | |
Age | Â | Â |
 14–24 years | 1 | 1 |
 25 to 34 years | 1.52 (0.96–2.40) | 1.32 (0.78–2.25) |
 35 to 44 years | 0.42 (0.73–2.13) | 1.16 (0.59–2.27) |
Marital status | Â | Â |
 Married | 1 | 1 |
 Single | 1.60 (1.0–2.58) | 1.82 (1.10–3.03)* |
 Cohabiting | 0.75 (0.40–1.38) | 0.93 (0.49–1.76) |
Educational level | Â | Â |
 Tertiary education | 1 | 1 |
 Grade 7–12 | 1.10 (0.52–2.32) | 1.05 (0.48–2.29) |
 Grade 6 or less | 1.20 (0.38–3.82) | 1.16 (0.35–3.84) |
Employment status | Â | Â |
 Employed | 1 | 1 |
 Unemployed | 1.22 (0.79–1.87) | 1.23 (0.78–1.94) |
Place of residence | Â | Â |
 Rural | 1 | 1 |
 Semi Urban | 1.08 (0.70–1.68) | 1.21 (0.77–1.92) |
 Urban | 0.87 (0.51–1.48) | 1.12 (0.64–1.96) |
Alcohol use | Â | Â |
 Drank during pregnancy | 1 | 1 |
 Stopped drinking during pregnancy | 1.04 (0.58–1.86) | 0.84 (0.46–1.55) |
 Never drank alcohol | 1.67 (0.97–2.88) | 1.37 (0.77–2.43) |
Abortion of history | Â | Â |
 Never terminated a pregnancy | 1 | 1 |
 Ever terminated a pregnancy | 1.30 (0.77–2.22) | 1.31 (0.75–2.27) |
Parity | Â | Â |
 One | 1 | 1 |
 Two | 1.63 (0.98–2.71) | 1.64 (0.95–2.84) |
 Three | 0.98 (0.58–1.65) | 0.97 (0.53–1.76) |
 Four and above (ref) | 0.86 (0.48–1.53) | 0.83 (0.41–1.67) |
Mode of delivery | Â | Â |
 Caesarean section delivery | 1 | 1 |
 Vaginal delivery | 1.11 (0.75–1.64) | 1.09 (0.73–1.62) |
HIV status at first antenatal care booking | Â | Â |
 Positive | 1 | 1 |
 Negative or unknown | 0.37 (0.25–0.56)*** | 0.40 (0.26–0.62)*** |