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...Asia pac j clin nutr original article efficacy of malnutrition screening tools in china for elderly outpatients junren kang mm hailong li md xiaodong shi bs enling ma jun song wei chen department clinical nutrition peking union medical college hospital chinese academy sciences and beijing gerontology dezhou people s shandong background objectives individuals is extremely common nutritional risk nrs often used to assess hospitalized patients although a gold standard lacking the initiative checklist nsi malnutri tion tool mst have seldom been validated this open parallel multi center cross sectional study evaluated performance estimating methods design included with being women from five teaching hospitals sensitivity specificity area under re ceiver operating characteristic curve auc were estimated using body mass index bmi...