Comparison of three frailty measures for predicting hospitalization and mortality in the Canadian Longitudinal Study on Aging.

"Declarations Conflict of interestMX, RP, and MPS do not report any relevant competing interests. MRK reports unrestricted educational grants from UCB, Eisai and Jazz Pharmaceuticals, and research grants for investigator-initiated studies from UCB and Eisai. Consent to participateInformed consent was obtained from all individual participants included in the study. Ethical approvalApproval was obtained from the ethics committee of Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM). The procedures used in this study adhere to the tenets of the Declaration of Helsinki. Sponsor’s roleNone. Conflict of interest MX, RP, and MPS do not report any relevant competing interests. MRK reports unrestricted educational grants from UCB, Eisai and Jazz Pharmaceuticals, and research grants for investigator-initiated studies from UCB and Eisai."

"Funding This study was funded by a grant from the Canadian Institute of Health Research (#408419, MP Sylvestre nominated PI, MR Keezer PI). MP Sylvestre and MR Keezer are supported by Fonds de recherche du Québec—Santé career awards."