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Q In adults with prediabetes (impaired glucose tolerance or impaired fasting glucose), do dietary, physical activity, and behavioural interventions induce or maintain weight loss?
METHODS
Data sources:
Medline, CINAHL, EMBASE/Excerpta Medica, ERIC, PsycINFO, Web of Science, Biosis, and Nutrition Abstracts and Review (all up to May 2004); Cochrane Library (2004, issue 2) and Cochrane Central Register of Controlled trials (2004, issue 2); 5 relevant journals; bibliographies of relevant articles; and experts in the field.
Study selection and assessment:
randomised controlled trials (RCTs) (published in any language) that included …
Footnotes
For correspondence: Dr S L Norris, Center for Outcomes and Evidence, Agency for Healthcare, Research and Quality, Rockville, MD, USA. snorrisahrq.gov
Source of funding: not stated.