Open AccessEXTERNAL VALIDATION OF THE CLAIMS-BASED FRAILTY INDEX IN THE NATIONAL HEALTH AND AGING TRENDS STUDY COHORT
Author(s) -
Jodi B Segal,
Jin Huang,
David L. Roth,
Ravi Varadhan
Publication year - 2017
Publication title -
american journal of epidemiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.33
H-Index - 256
eISSN - 1476-6256
pISSN - 0002-9262
DOI - 10.1093/aje/kwx257
Subject(s) - frailty index , operationalization , grip strength , medicine , cohort , gerontology , index (typography) , cohort study , receiver operating characteristic , phenotype , physical therapy , computer science , genetics , biology , gene , epistemology , world wide web , philosophy
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