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Group characteristics.
| GA mixed group (N = 20) | Preterm group (N = 20) | |
|---|---|---|
| Gestational age (weeks) | 31.1 [24.9; 41.7] | 28.9 [25.6; 32.0] |
| BW (grams) | 1822 [735; 3800] | 1006 [590; 1900] |
| Nasal CPAP/Mechanical ventilation | 50%/35% | 55%/45% |
| No oxygen demand | 55% | 30% |
| Oxygen supplement (% O2) | 21% [21%; 55%] | 28% [21%; 70%] |
| Dopamine | 0% | 10% |
