Development and validation of a hospital frailty risk measure using Canadian clinical administrative data.

ABSTRACT:

Background

Accessible measures specific to the Canadian context are needed to support health system planning for older adults living with frailty. We sought to develop and validate the Canadian Institute for Health Information (CIHI) Hospital Frailty Risk Measure (HFRM).

Methods

Using CIHI administrative data, we conducted a retrospective cohort study involving patients aged 65 years and older who were discharged from Canadian hospitals from Apr. 1, 2018, to Mar. 31, 2019. We used a 2-phase approach to develop and validate the CIHI HFRM. The first phase, construction of the measure, was based on the deficit accumulation approach (identification of age-related conditions using a 2-year look-back). The second phase involved refinement into 3 formats (continuous risk score, 8 r

SUBMITTER: Amuah JE 

PROVIDER: S-EPMC10042454 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature