Demographic data according to mode of ventilation
| PTV (n = 74) | CMV (n = 68) | |
|---|---|---|
| Weight (g)1-150 | 1018 (585–1935) | 1018 (496–2235) |
| Male | 39 (53%) | 44 (65%) |
| Gestation (wk)1-150 | 28 (23–31) | 28 (23–31) |
| Antenatal steroids (full course) | 48 (65%) | 45 (66%) |
| Surfactant | 71 (96%) | 68 (100%) |
| Synthetic surfactant | 62 (87%) | 58 (85%) |
| CRIB score1-150 | 7 (1–18) | 7 (1–18) |
↵1-150 Median (range).