Table 2

Prevalence of abnormalities in ophthalmic assessment, cerebral palsy, and all motor impairments (including cerebral palsy) at 18 months of corrected age in surviving extremely low birthweight infants born at 22–26 weeks gestation

Gestational age (weeks)Any abnormality in ophthalmic statusCerebral palsyAll motor impairments
Numbers of infants are given with percentages of those with data available in parentheses.
22–233/4 (75)1/5 (20)1/5 (20)
246/17 (35)2/18 (11)5/18 (28)
2510/32 (31)4/34 (12)9/33 (27)
2610/44 (23)5/47 (11)11/47 (23)