Behaviour at 2 years of age in very preterm infants (gestational age < 32 weeks)

Aim: The objective of this study was to determine behavioural outcome and risk factors for abnormal behaviour at 2 y corrected age in very premature infants in a regionally defined, prospective cohort study. Methods: The Leiden Follow-Up Project on Prematurity includes all liveborn infants of <32 wk gestational age, born in 1996/1997 (n = 266). Behaviour was assessed with the Child Behaviour Checklist 2-3. Results: An analysis of 158 questionnaires of 206 survivors (77%) was carried out. Fourteen children (9%) bad a total problem score >p90 ("clinical range"). This percentage is comparable with the 10% found in a sample of 2- to 3-y-olds from the Dutch general population. Univariate analysis showed higher syndrome scale scores in one or more of the Child Behaviour Checklist scales in children of lower gestational age, small for gestational age (birthweight 更多