Table 1 Gestational age distribution among the included preterm infants
Gestational age (week) | ARF group (%)a | Non-ARF group (%)a | Total (%)a |
|---|---|---|---|
25+ 1–27+ 6 | 1 (3.3) | 6 (6.1) | 7(5.5) |
28+ 1–30+ 6 | 13 (43.3) | 22 (22.4) | 35 (27.3) |
31+ 1–32+ 6 | 7 (23.3) | 42 (42.9) | 42 (32.8) |
33+ 1–36+ 6 | 9 (30) | 28 (28.6) | 28 (21.9) |
Total | 30 (100) | 98 (100) | 128 (100) |