Table 1

Details of infants given dexamethasone compared with those not given this treatment

No dexamethasone median
(IQ range)
Dexamethasone median
(IQ range)
No of infants1643
Males8 (56.3%)22 (51.2%)
Gestational age (days)196 (186–208)189 (175–196) p=0.004
Birthweight (g)1110 (966–1301)860 (712–1026) p=0.0017
Days ventilated5 (2–8)24 (16–36) p<0.0001
Days O2 13 (3–111)94 (66–236) p=0.0053