| Previous abortion |
|
|
|
|
| Yes | 188 | 14 (7.4) | 2.7 (1.3 - 5.7) | 1.6 (0.6 - 4.7) |
| No | 477 | 13 (2.7) | 1.0 | 1.0 |
| Previous newborn death |
|
|
|
|
| Yes | 101 | 10 (9.9) | 4.6 (2.0 - 10.5) | 4.0 (1.5 - 10.1) |
| No | 508 | 11 (2.2) | 1.0 | 1.0 |
| Gestational diabetes |
|
|
|
|
| Yes | 23 | 4 (17.4) | 3.8 (1.5 - 9.9) | 1.7 (0.6 - 5.1) |
| No | 794 | 36 (4.5) | 1.0 | 1.0 |
| Pregnancy induced hypertension (PIH) |
|
|
|
|
| Yes | 50 | 8 (16.0) | 4.0 (1.9 - 8.1) | 4.8 (2.4 - 9.4) |
| No | 790 | 32 (4.1) | 1.0 | 1.0 |
| Pre-eclampsia |
|
|
|
|
| Yes | 30 | 4 (13.3) | 3.0 (1.1 - 7.8) | 4.2 (0.6 - 30.0) |
| No | 802 | 36 (4.5) | 1.0 | 1.0 |
| Use of iron tablet |
|
|
|
|
| Yes | 407 | 12 (2.9) | 1.0 | 1.0 |
| No | 454 | 28 (6.2) | 2.1 (1.1 - 4.1) | 0.8 (0.0 - 15.2) |
| Use of folic acid tablet |
|
|
|
|
| Yes | 395 | 10 (2.5) | 1.0 | 1.0 |
| No | 466 | 30 (6.4) | 2.5 (1.3 - 5.1) | 1.9 (0.1 - 38.7) |