Birth weight (g) | 800 (678–1068) |
Gestational age at birth (weeks) | 27 (25–28) |
Boys | 9 (47) |
Body weight* (g) | 986 (722–1168) |
Postmenstrual age* (weeks) | 30 (29–31) |
FiO2* | 0.21 (0.21–0.26) |
Haematocrit* (%) | 36 (32–40) |
Days on caffeine* | 20 (13–29) |
Milk intake* (mL/kg) | 96 (68–137) |
Data are expressed as median (IQR) and number (%) .
*At time of study.