Multivariate analysis of factors associated with adverse birth outcomes and obstetric complications among cases and controls at selected hospitals in Karachi, Pakistan
| Characteristics | Adjusted OR | 95% CI |
|---|---|---|
| Tobacco use | ||
| No | 1 | |
| Yes | 2.24 | (1.56 to 3.23) |
| Gravidity | 0.83 | (0.73 to 0.93) |
| Age of mother | 1.03 | (1.0 to 1.10) |
| Booked in hospital | ||
| Yes | 1 | |
| No | 1.87 | (1.38 to 2.74) |
| History of preterm births | ||
| No | 1 | |
| Yes | 6.04 | (2.52 to 14.48) |
| History of miscarriage | ||
| No | 1 | |
| Yes | 1.91 | (1.27 to 2.85) |
| History of stillbirth | ||
| No | 1 | |
| Yes | 4.06 | (2.36 to 6.97) |
| Slit/window in kitchen | ||
| Yes | 1 | |
| No | 1.90 | (1.05 to 3.43) |
| Blood transfusion done | ||
| No | 1 | |
| Yes | 3.06 | (1.68 to 5.57) |