DOI10.1186/1479-5868-7-46LanguageEnglishKeywordsScreen time, Physical activity, Demography, Sedentary behavior, Limiting, Clinical nutrition, Medicine, Behavioural sciences, Time-use survey, Sedentary lifestyle, National Health and Nutrition Examination Survey, Gerontology, Psychology, Environmental health, Physical therapy, PopulationPublishedJanuary 1, 2010Citations201 citationsFWCI14.41