Comparison of 4 Frailty Measurements in Relation to Ageing, Physical Performance, and All-Cause Mortality.

Key Points

• This research aims to compare different frailty measurements and their relationship with ageing, physical performance, and mortality.
• Comparative analysis of four frailty measurement instruments in various populations
• Assessment of outcomes based on physical performance and mortality rates
• Evaluation of differences in performance by sex and age
• Frailty instruments show varied performance based on the chosen outcome
• Differences in performance were observed across sex and age groups
• Instrument selection impacts clinical and research effectiveness