Table 3: Association of maternal prepregnant body mass index with selected birth defects.
| Malformation categories | No. Cases Urban (95% CI) | No. Cases Rural (95% CI) | ||
|
Congenital heart disease ≥ 30 25-29.9 |
71 40 |
1.6 (1.0 - 2.6) 0.8 (0.5 - 1.4) |
88 72 |
0.9 (0.6 - 1.2) 0.6 (0.4 - 1.0) |
|
Diaphragmatic hernia ≥ 30 25-29.9 |
95 33 |
1.7 (1.2 - 2. 7) 1.2 (0.8 - 1.8) |
93 41 |
1.1 (0.6 - 1.5) 0.5 (0.4 - 1.0) |
|
Anorectal atresia ≥ 30 25-29.9 |
15 10 |
0.5 (0.3 - 1.1) 0.3 (0.1 - 1.4) |
3 2 |
0.2 (0.90 - 0.2) 0.1 (0.81 - 0.2) |
|
Hypospadia ≥ 30 25-29.9 |
13 11 |
0.2 (0.1 - 0.3) 0.4 (0.1 - 1.4) |
11 13 |
0.1 (0.81 - 0.2) 0.2 (0.98 - 0.3) |
|
Limb reduction defects ≥ 30 25-29.9 |
33 29 |
0.7 (0.4 - 1.3) 1.0 |
15 12 |
0.4 (0.1 - 1.3) 0.6 (0.2 - 0.98) |
| Total | 350 | 350 | ||