 ReviewSystematic review of worldwide variations of the prevalence of wheezing symptoms in childrenSwatee P Patel1,2 1 School of Health and Social Care, the University of Greenwich, Southwood Site, Avery Hill Road, London SE9 2UG, UK 2 Department of Epidemiology and Public Health, Imperial College Faculty of Medicine, Norfolk Place, London W2 1PG, UK
Environmental Health 2008, 7:57doi:10.1186/1476-069X-7-57
Additional filesAdditional file 1: Studies of wheeze prevalence in North and South America. The table provides the prevalence of current wheezing (in the past year), with confidence intervals, age of the children/adolescents in the study, whether the response was from the parent or the child, sample size with response rates, the year in which the study was conducted and the geographical region for each country, for all studies published between 1990 and 2005. Format: DOC Size: 108KB Download file This file can be viewed with: Microsoft Word Viewer Additional file 2: Studies of wheeze prevalence in Europe. As in Additional file 1. Format: DOC Size: 235KB Download file This file can be viewed with: Microsoft Word Viewer Additional file 3: Studies of wheeze prevalence in the Eastern Mediterranean and Africa. As in Additional file 1. Format: DOC Size: 98KB Download file This file can be viewed with: Microsoft Word Viewer Additional file 4: Studies of wheeze prevalence in Asia. As in Additional file 1. Format: DOC Size: 105KB Download file This file can be viewed with: Microsoft Word Viewer Additional file 5: Studies of wheeze prevalence in Australasia. As in Additional file 1. Format: DOC Size: 75KB Download file This file can be viewed with: Microsoft Word Viewer |
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