Mental retardation: PDF OnlyCommunity-care researchHogg, James Author Information White Top Research Unit and Centre, Department of Social Work, The University of Dundee, Dundee, Scotland, UK Current Opinion in Psychiatry 7(5):p 377-379, September 1994. Buy Abstract Research into community care for people with intellectual disability has explored the determinants of effective service delivery in a wide range of settings. Diverse methodologies have been applied across differing levels of ecological analysis. The generalizability and usefulness of such studies remain critical issues in the development of this field. © Lippincott-Raven Publishers.