RESUMO
Objective:To explore the relationship between frailty and nutritional status of the elderly in communities.Method:Using the convenience sampling method, 458 elderly people in the community were investigated with the general data questionnaire, frailty phenotype, Mini-Nutritional Assessment, Mini-Mental State Examination, Self-Rating Depression Scale and Instrumental Activity of Daily Living.Results:The prevalence of frailty, pre-frailty and non-frailty in the elderly of the community was 9.2%, 60.0%, and 30.8% respectively, and 10.5% were malnourished or at risk of malnutrition. Logistic analysis showed that malnutrition increased the risk of frailty in the elderly ( OR=9.534, P=0.001). Conclusion:Malnutrition is a risk factor of frailty in the elderly in communities. Improving the nutritional status of the elderly in communities can help delay the development of frailty.