| Parameters | Number (n = 219) | Percentage (%) |
| Gestational age (GA) |
|
|
| <28 years | 3 | 1,4 |
| 28 ≤ GA < 33 | 42 | 19.4 |
| 33 ≤ GA < 37 | 32 | 13.6 |
| AG ≥ 37 |
|
|
| Mode of delivery |
|
|
| Low channel | 182 | 83.1 |
| Cesarean section | 37 | 16.9 |
| Sex |
|
|
| Masculine | 101 | 46.1 |
| Feminine | 118 | 53.9 |
| Birth weight (g) |
|
|
| < 1000 | 3 | 1.4 |
| 1000 ≤ p < 1500 | 32 | 14.6 |
| 1500 ≤ P < 2500 | 184 | 84.0 |
| Resuscitation at birth |
|
|
| Yes | 24 | 11.0 |
| No | 195 | 89.0 |
| Type of milk on Day1 of life |
|
|
| Breast milk | 11 | 5.0 |
| Mixed | 200 | 91.3 |
| Artificial | 8 | 3.7 |