To investigate the rate and patterns of accumulation of frailty manifestations in relationship to all‐cause mortality and whether there is a point in the progression of frailty beyond which the process becomes irreversible and death becomes imminent (a.k.a. point of no return).

中文翻译：

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身体虚弱的进展和全因死亡的风险：有没有退路？


调查与全因死亡率相关的虚弱表现累积的速率和模式，以及虚弱进展中是否存在某个点，超过该点该过程变得不可逆转且死亡迫在眉睫（又称不归点）。