| Variables | Cases, n (%) | Controls, n (%) |
| Neonatal infection |
|
|
| Yes | 103 (51.5) | 15 (7.5) |
| No | 97 (48.50) | 185 (92.5) |
| RDS |
|
|
| Yes | 79 (39.50) | 6 (3.0) |
| No | 121 (60.50) | 194 (97.0) |
| Hypothermia |
|
|
| Yes | 13 (6.50) | _ |
| No | 187 (93.50) | 200 (100) |
| Neonatal jaundice |
|
|
| Yes | 61 (30.50) | 7 (3.5) |
| No | 139 (69.50) | 193 (96.5) |
| Severe anemia |
|
|
| Yes | 19 (9.50) | 1 (0.5) |
| No | 181 (90.50) | 199 (99.5) |
| NEC |
|
|
| Yes | 7 (3.50) | _ |
| No | 193 (96.50) | 200 (100) |