Death | 16 (13%) | 19 (15%) | 1.210 (0.590-2.481) | | | | |
Ventilator dependent day 15 | 27 (22%) | 24 (20%) | 0.853 (0.460-1.582) | | 25 (24%) | 18 (17%) | 0.678 (0.344-1.335) |
O2 dependent 36 weeks | 24 (20%) | 23 (19%) | 0.832 (0.436-1.588) | | 24 (23%) | 19 (18%) | 0.688 (0.346-1.366) |
Pneumothorax | 11 (9%) | 9 (7%) | 0.797 (0.318-1.997) | | 8 (8%) | 5 (5%) | 0.619 (0.196-1.957) |
PIE | 12 (10%) | 10 (8%) | 0.811 (0.337-1.954) | | 7 (7%) | 3 (3%) | 0.420 (0.106-1.671) |
Pulmonary haemorrhage | 10 (8%) | 7 (6%) | 0.676 (0.249-1.837) | | 5 (5%) | 1 (1%) | 0.196 (0.023-1.708) |
Abnormal USS at 6 weeks | 14 (11%) | 18 (15%) | 1.612 (0.744-3.492) | | 11 (10%) | 15 (14%) | 1.763 (0.754-4.126) |
Any adverse event | 55 (45%) | 55 (45%) | 0.985 (0.596-1.630) | | 39 (37%) | 36 (35%) | 0.869 (0.509-1.577) |