N=57 | Median (range) or number (%) |
---|---|
Gestation (weeks) | 27 (22–32) |
Birthweight (g) | 892 (520–1870) |
Sex (M/F) | 28:29 |
Mode of delivery (vaginal:C-section) | 28:29 |
Survivors | 44 (77%) |
Chronic lung disease | 30 (53%) |
Intraventricular haemorrhage | |
Grade 1 | 9 (16%) |
Grade 2 | 8 (14%) |
Grade 3 | 6 (11%) |
Grade 4 | 9 (16%) |
All grades | 32 (56%) |
Retinopathy of prematurity | |
Stage 1 | 11 (19%) |
Stage 2 | 11 (19%) |
Stage 3 | 2 (4%) |
All stages | 24 (42%) |