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Clinical Characteristics of the two study groups
| Group 1 | Group 2 | |
|---|---|---|
| Number of patients | 21 | 13 |
| Gestational Age (weeks) mean ± SD | 30.3 ± 1.0 | 30.8 ± 2.3 |
|
Birth Weight (g) mean ± SD (range) |
1340 ± 180 (1010 - 1640) |
1575 ± 635 (565 - 2480) |
| Sex ratio (male/female) | 1.1 | 0.44 |
|
Postnatal Age (days) mean ± SD (range) |
6 ± 1 (2 -7) |
10.6 ± 3.5 (8 - 20) |
| IVH <3 grade (n°) | 2 | 4 |
| CLD n°(%) | 3 (14,3) | 3 (23,1) |
