Do early intervention programmes improve cognitive and motor outcomes for preterm infants after discharge? A systematic review
Open Access
- 30 September 2009
- journal article
- review article
- Published by Wiley in Developmental Medicine and Child Neurology
- Vol. 51 (11), 851-859
- https://doi.org/10.1111/j.1469-8749.2009.03414.x
Abstract
Aim The aim of this study was to review the effects of early developmental intervention after discharge from hospital on motor and cognitive development in preterm infants. Method Randomized controlled trials (RCTs) or quasi‐RCTs of early developmental intervention programmes for preterm infants in which motor or cognitive outcomes were reported and in which the intervention commenced before or after discharge were included. A systematic review and meta‐analysis of studies grouped by intervention, age of outcome, and study quality was undertaken. Databases searched (up to January 2009) included the Cochrane Central Register of Controlled Trials, MEDLINE, CINAHL, PsycINFO, and Embase. Results Eighteen studies met the inclusion criteria (2686 patients randomized), but only 11 studies had data suitable for meta‐analysis. Early developmental intervention improved cognitive outcomes at infant age (developmental quotient: standardized mean difference [SMD] 0.42, 95% confidence interval [CI] 0.33–0.52; ppp=0.71). Early intervention had little effect on motor outcome at infant or school age, and there was no study reporting motor outcome at preschool age. Interpretation Current evidence suggests that the benefits of developmental intervention postdischarge are restricted to short‐term gains in cognitive outcome.This publication has 55 references indexed in Scilit:
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