2023 Construct validity of the electronic Veterans Affairs Frailty Index against clinician frailty assessment. Clark DuMontier†, Robert Hennis†, Cenk Yilidirim, Benjamin J. Seligman, Valencia Carolina Fonseca, Brooke L. Lubinski, Stephanie M. Sison, Mayuri Dharne, Dae Hyun Kim, Andrea Wershof Schwartz, Jane A. Driver, Nathanael R. Fillmore‡, Ariela R. Orkaby‡† Equal first authorship · ‡ Equal senior authorship Journal of the American Geriatrics Society71(12), 3857-3864 U.S. Veterans and VA Data Electronic Health Records Frailty Electronic Frailty Index Construct Validity