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  • Predictors of food variety and dietary diversity among older persons in Botswana 

    Clausen, T.; Charlton, K.E.; Gobotswang, K.S.M.; Holmboe-Ottesen, G. (Elsevier;, 2005)
    Objective: We investigated whether food variety and diversity are associated with physical and cognitive functioning in older adults in Botswana and designed a simple set of screening questions that predict food variety ...