| Obstetric complications (n = 10,217) | Near misses (n = 993) | ||
---|---|---|---|---|
Independent variables | Relative risk ratio (RRR) | 95% confidence interval | Relative risk ratio (RRR) | 95% confidence interval |
Biological factors | Â | Â | Â | Â |
Age 18–35 years (ref) |  |  |  |  |
Age <18Â years | 1.26*** | (1.14, 1.39) | 1.16 | (0.98, 1.34) |
Age >35Â years | 1.23*** | (1.09, 1.38) | 1.14 | (0.94, 1.35) |
Parity 1–2 (ref) |  |  |  |  |
Nulliparity | 1.16** | (1.02, 1.29) | 1.20** | (1.06, 1.34) |
Parity > 2 | 1.10 | (0.99, 1.22) | 1.11 | (0.96, 1.25) |
No previous stillbirth or miscarriage (ref) | Â | Â | Â | Â |
Adverse obstetric history | 1.15*** | (1.07, 1.22) | 1.13 | (0.98, 1.29) |
MUAC ≥ 21.5 cm (ref) |  |  |  |  |
MUAC < 21.5 cm | 1.07 | (0.99, 1.14) | 1.00 | (0.89, 1.11) |
Socioeconomic factors | Â | Â | Â | Â |
Wealth index – Lowest quartile (ref) |  |  |  |  |
Wealth index - 2nd quartile | 1.00 | (0.90, 1.11) | 1.00 | (0.91, 1.10) |
Wealth index - 3rd quartile | 1.01 | (0.89, 1.12) | 1.01 | (0.90, 1.13) |
Wealth index - Highest quartile | 1.00 | (0.92, 1.09) | 1.01 | (0.89, 1.12) |
Maternal illiteracy (ref) | Â | Â | Â | Â |
Maternal literacy | 1.01 | (0.92, 1.12) | 1.00 | (0.90, 1.11) |
Psychosocial factors | Â | Â | Â | Â |
Both partners wanted pregnancy (ref) | Â | Â | Â | Â |
Only one partner wanted pregnancy | 1.07 | (0.98, 1.16) | 1.01 | (0.87, 1.16) |
Neither partner wanted pregnancy | 1.33*** | (1.20, 1.46) | 1.03 | (0.87, 1.19) |