| Procedure | Neonatal (n = 4305) | Paediatric (n = 5623) |
| Endotracheal intubation | 1489 (34.6) | 420 (7.5) |
| Nasopharyngeal tube | 349 (8.1) | 139 (2.5) |
| Nasal prong oxygen | 39 (0.9) | 69 (1.2) |
| Bag and mask ventilation | 848 (19.7) | 86 (1.5) |
| Intermittent positive pressure ventilation | 2236 (51.9) | 1118 (19.9) |
| Nasal continuous positive pressure ventilation | 77 (1.8) | 112 (2.0) |
| Chest drain | 117 (2.7) | 21 (0.4) |
| Prostin | 103 (2.4) | 0 (0) |
| Inotropic support | 282 (6.5) | 130 (2.3) |
| Surfactant | 867 (20.1) | 0 (0) |
| Inhaled nitric oxide | 31 (0.7) | 8 (0.1) |
Data are presented as number (%).