Claims frailty index

Biomarker1 paper3 findings

Associations

Disability

upin humans1

1 study

Claims frailty index is associated with disability in humans.
Humans
Machine learning frailty index from healthcare claims predicts mortality and disability · Experimental gerontology · 24 Sep 2026

Healthcare utilization

upin humans1

1 study

Claims frailty index is associated with healthcare utilization in humans.
Humans
Machine learning frailty index from healthcare claims predicts mortality and disability · Experimental gerontology · 24 Sep 2026

Mortality

upin humans1HR 1.44–1.81

1 study

Claims frailty index predicts mortality in humans (adjusted HR 1.44-1.81, 95% C.I 1.31-2.31).
Humansper 0.1-point increase, adjusted for age, sex, and comorbidity burden1 to 5 years
Machine learning frailty index from healthcare claims predicts mortality and disability · Experimental gerontology · 24 Sep 2026

HumansPeer-reviewed26 Sep

Integrating diagnoses, medications, and procedures into a 63-item tool outperformed an established multimorbidity index in adults aged 50 and older.

Experimental gerontology · Hwang AC et al.