Outcome for categorical variables
| Outcome | Rescue (n=29) | Weaning (n=29) | p Value3-150 | ||||
|---|---|---|---|---|---|---|---|
| n (%) | n (%) | ||||||
| Extubated at 72 hours | 22 (76%) | 23 (79%) | 1.0 | ||||
| Extubated at 1 week | 26 (90%) | 23 (79%) | 0.5 | ||||
| Extubated at 2 weeks | 26 (90%) | 26 (90%) | 1.0 | ||||
| Death | 1 (3%) | 5 (17%) | 0.1 | ||||
| Intraventricular haemorrhage (grade 1-4) | 4 (14%) | 6 (21%) | 0.7 | ||||
| Retinopathy of prematurity (max grade 2) | 1 (3%) | 2 (7%) | 0.6 | ||||
| O2 dependency at 36 weeks | 10 (34%) | 15 (52%) | 0.3 | ||||
| Number of reventilation episodes | |||||||
| 0 | 19 (66%) | 18 (62%) | 0.6 | ||||
| 1 | 7 (24%) | 8 (28%) | |||||
| 2 | 0 (0%) | 1 (3%) | |||||
| 3 | 3 (10%) | 1 (3%) | |||||
↵3-150 Fisher’s exact test.