Patient demographics
| n | 18 |
| Gestational age (weeks) | 31 (28–32) |
| Birth weight (g) (centile) | 1469 (860–2298) (9th–91st) |
| Antenatal steroids | 10 |
| Duration (days) of: | |
| Mechanical ventilation | 1 (0–8) |
| CPAP | 1 (8–23) |
| Supplementary oxygen | 1 (0–59) |
| Oxygen dependency at: | |
| 28 days | 1 |
| 36 weeks PMA | 0 |
Data are displayed as n or median (range).
CPAP, continuous positive airway pressure; PMA, postmenopausal age.