Neurodevelopmental outcome
| Pulmonary haemorrhage | Controls | |
|---|---|---|
| Alive | 52 (62%) | 137 (86%) |
| NDA at ⩾2 years | 39 (75%) | 103 (75%) |
| Normal NDA | 23 (59%) | 67 (65%) |
| Abnormal NDA | 16 (41%) | 36 (35%) |
| Minor ND handicap | 5 (13%) | 19 (18%) |
| Major ND handicap | 11 (28%) | 17 (17%) |
NDA: Neurodevelopmental assessment at ⩾2 years. Differences were not significant.