Why have physical activity levels declin
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Shu Wen Ng; Edward C. Norton; Barry M. Popkin
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Article
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2009
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Elsevier Science
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English
⚖ 246 KB
Between 1991 and 2006, average weekly physical activity among adults in China fell by 32%. This paper discusses why total and occupational physical activity levels have fallen, and models the association between the rapid decline and various dimensions of exogenous community urbanization. We hypothe