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Table 4 Logistic regression models of risk factors for adverse maternal outcomesa
| Maternal outcomes | Maternal age group | Crude Odds ratio (95% CI) | Adjusted Odds ratio (95% CI) |
|---|---|---|---|
| Eclampsia | 10–15 | 40.563 (13.094–125.651) | 30.503 (7.802–119.247) |
| (N = 1245) | 16–17 | 0.683 (0.079–5.883) | 0.459 (0.049–4.312) |
| 18–19 | 1.467 (0.391–5.497) | 0.179 (0.019–1.697) | |
| Anaemia | 10–15 | Non-estimable | Non-estimable |
| (N = 1245) | 16–17 | 3.450 (0.483–24.652) | 7.645(0.439–133.114) |
| 18–19 | 2.755 (0.458–16.563) | 1.252 (0.093–16.765) | |
| Haemorrhage | 10–15 | 3.586 (1.010–12.739) | 0.071 (0) |
| (N = 1717) | 16–17 | 0.463 (0.106–2.025) | Non-estimable |
| 18–19 | 1.015 (0.446–2.315) | 0.022 (0.001–0.437) | |
| Sepsis (N = 1387) | 10–15 | Non-estimable | 0.466 (0) |
| 16–17 | 1.739 (0.316–9.561) | 0.475(0) | |
| 18–19 | 1.796 (0.447–7.218) | 0.250(0.013–4.729) | |
| Fistulae (N = 744) | 10–15 | Non-estimable | Non-estimable |
| 16–17 | Non-estimable | Non-estimable | |
| 18–19 | 0.371 (0.125–1.106) | Non-estimable | |
| PROM (N = 744) | 10–15 | Non-estimable | Non-estimable |
| 16–17 | 0.980 (0.108–8.865) | 1.804 (0.175–18.588) | |
| 18–19 | 1.833 (0.454–7.404) | 0.712 (0.108–4.685) | |
| CPD (N = 1216) | 10–15 | 5.401 (2.461–11.852) | 1.604 (0.721–3.569) |
| 16–17 | 2.130 (1.320–3.438) | 0.687 (0.416–1.136) | |
| 18–19 | 1.102 (0.724–1.678) | 0.471 (0.301–0.736) | |
| Prolonged labour | 10–15 | 1.488 (0.432–5.126) | 2.569 (0.710–9.289) |
| (N = 1245) | 16–17 | 0.345 (0.119–0.995) | 0.397 (0.136–1.155) |
| 18–19 | 0.862 (0.479–1.552) | 0.928 (0.512–1.682) | |
| Caesarean section | 10–15 | 3.334 (1.930–5.760) | 0.082 (0.011–0.616) |
| (N = 1859) | 16–17 | 1.548 (1.128–2.124) | 0.124 (0.044–0.355) |
| 18–19 | 1.243 (0.964–1.605) | 0.048 (0.015–0.151) | |
| Maternal death | 10–15 | Non-estimable | Non-estimable |
| (N = 744) | 16–17 | 0.980 (0.205–4.687) | 1.242 (0.251–6.142) |
| 18–19 | 0.449 (0.095–2.136) | 0.207 (0.031–1.386) |
