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Question What are the effects of out of home daycare on educational, health, and welfare outcomes for preschool children and their families?
Data sources
Studies were identified by searching Medline, Embase, Cochrane Controlled Trials Register, Social Science Citation Index, PsycLIT, ERIC, and BIRD databases; hand searching journals (1977–96); scanning bibliographies of relevant papers, books, reports, and conference proceedings; and contacting authors.
Study selection
Studies were selected if they included children <5 years of age who received non-parental day care and if they used randomised or quasi-randomised methods to allocate participants to groups.
Data extraction
Data were extracted on changes in children's developmental and intelligence quotients (IQ), school performance, behaviour, and health and on maternal employment, fertility, and interaction with children.
Main results
8 studies of disadvantaged populations in the US met the inclusion criteria. Compared …
Footnotes
Source of funding: British National Health Service Research and Development Programme: Mother and Child Health.
For article reprint: Dr B Zoritch, St Peter's Hospital, Children's Unit, Guildford Road, Chertsey, Surrey KT16 0PZ, UK. Fax +44 (0)1932 841683.