Frailty index

O'Leary, J. J., Reid, N., Hubbard, R. E., Peel, N. M. 2022. Prevalence and factors associated with advance health directives in frail older inpatients. Internal Medicine Journal. 52 (7) 1160-1166.
Ludwig, Catherine, Busnel, Catherine 2020. Derivation of a frailty index from the interRAI-HC to assess frailty among older adults receiving home care and assistance (the “fraXity” study). Advances in geriatric medicine and research. 2 (2) .
Kerminen, Hanna, Huhtala, Heini, Jantti, Pirkko, Valvanne, Jaakko, Jamsen, Esa 2020. Frailty Index and functional level upon admission predict hospital outcomes: an interRAI-based cohort study of older patients in post-acute care hospitals. BMC Geriatrics. 20 (1) 160.
Gordon, Emily H., Peel, Nancye M., Hubbard, Ruth E. 2018. The male-female health-survival paradox in hospitalised older adults. Maturitas. 107 () 13-18.