The frailty index is replicable across different databases because, as a state variable, it takes advantage of the high redundancy of the human organism. Other advantages of this approach are: it can ...

In a prospective study of 115 older adults assessed in an emergency department, the level of frailty derived using the classification tree matched the CFS score assigned by an experienced geriatrician ...

More information: Huda Kutrani et al, Using the Hospital Frailty Risk Score to predict length of stay across all adult ages, PLOS ONE (2025). DOI: 10.1371/journal.pone.0317234 Journal information ...