Whole group (n=44) | Group 1 (n=14) | Group 2 (n=30) | |
Gestational age (weeks) | 30 (26–36) | 30 (28–36) | 30.5 (26–36) |
Birth weight (g) | 1155 (626–1542) | 1144 (626–1542) | 1174 (714–1524) |
Postnatal age (days) | 3 (2–30) | 3 (2–25) | 3 (2–30) |
PDA | 4 | 0 | 4 |
EBM | 24 | 6 | 18 |
Formula | 10 | 4 | 6 |
Mixed feeds | 10 | 4 | 6 |
Where applicable, values are medians (interquartile range).