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Characteristics of study group.
| Parameter | Number of Patients Group 1 |
Number of Patients Group 2 |
|---|---|---|
| Gestational age < 38 weeks | 29 | 21 |
| Gestational age ≥ 38 weeks | 11 | 22 |
| Birth weight > 2500 g | 20 | 34 |
| Birth weight ≤ 2500 g | 20 | 9 |
| Girls | 17 | 14 |
| Boys | 23 | 29 |
