Age and Ageing · 2018 · 87 citations · 24 references
this longitudinal study showed that the degree of frailty increased with ageing, faster than the age-related increase previously observed in cross-sectional studies. Even so, the rate of deficit accumulation was relatively stable during later life.
24
A standard procedure for creating a frailty index
Samuel D. Searle, Arnold Mitnitski, Evelyne A. Gahbauer et al. · BMC Geriatrics · 2008 · 3.4K citations · Full text