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We defined three categories of frailty status: robust (frailty index ≤0·10), prefrail (frailty index >0·10 to <0·25), and frail (frailty index ≥0·25). The primary outcomes were all-cause mortality and cause-specific mortality in Chinese adults aged 30-79 years.
2 de sept. de 2022 · The objective of this systematic review of population studies was to compare the ability of the frailty index (FI) and frailty phenotype (FP) instruments to predict all-cause mortality in older people.
1 de mar. de 2018 · this systematic review and meta-analysis was the first to quantitatively demonstrate that frailty measured by the FI is a significant predictor of mortality.
The frailty index ( FI) can be used to measure the health status of older individuals; it serves as a proxy measure of aging and vulnerability to poor outcomes. FI was developed by Dr. Kenneth Rockwood and Dr. Arnold Mitnitski at Dalhousie University in Canada.
25 de ago. de 2021 · Frailty is commonly measured using the frailty index (FI), based on the accumulation of a number of health deficits during the life course. The mechanisms underlying FI are multifactorial and not well understood, but a genetic basis has been suggested with heritability estimates between 30 and 45%.
18 de dic. de 2021 · The frailty index (FI) represents the accumulated deficit model of frailty [ 1] and is a continuous variable (ranging from zero to a theoretical maximum of one) derived from a list of potential health deficits [ 2 ]. Increasingly, FI scores are being used to assign individuals to frailty categories.
The frailty index (FI), developed by our group, is one of the leading paradigms for understanding frailty at population, personal, organ, and tissue levels (with cellular deficit evaluation in development).
13 de oct. de 2017 · frailty. mortality. Issue Section: Systematic review. Introduction. Frailty has been gaining increasing scientific attention over the last few decades. Frailty is generally considered to be a state characterised by reduced physiological reserve and loss of resistance to stressors caused by accumulated age-related deficits [ 1 ].
30 de sept. de 2008 · Frailty can be measured in relation to the accumulation of deficits using a frailty index. A frailty index can be developed from most ageing databases. Our objective is to systematically describe a standard procedure for constructing a frailty index.
Frailty indexes comprehensively assess a range of deficits in health, and can incorporate routinely collected data. The purpose of this systematic review was to evaluate the effect of frailty indexes on surgical and intensive care risk stratification and patient outcomes (mortality, complications, length of stay, and discharge location).
