Agreement between Fried Frailty Phenotype and Cumulative Deficits Frailty Indices: A Prospective Multi-Center Study

Purpose Frailty is gaining increased recognition in the evaluation of lung transplant (LTx) candidates. The Fried Frailty Phenotype (FFP) index has been the most commonly used instrument and is associated with pre- and post-transplant morbidity and mortality. A novel, alternative approach to assessing frailty is the Cumulative Deficits Frailty Index (CFI), which evaluates health deficits across multiple domains that may aid in refining candidacy...