Development of an Electronic Frailty Index for Hospitalized Older Adults in Sweden.

ABSTRACT:

Background

Frailty assessment in the Swedish health system relies on the Clinical Frailty Scale (CFS), but it requires training, in-person evaluation, and is often missing in medical records. We aimed to develop an electronic frailty index (eFI) from routinely collected electronic health records (EHRs) and assess its association with adverse outcomes in hospitalized older adults.

Methods

EHRs were extracted for 18 225 patients with unplanned admissions between 1 March 2020 and 17 June 2021 from 9 geriatric clinics in Stockholm, Sweden. A 48-item eFI was constructed using diagnostic codes, functioning and other health indicators, and laboratory data. The CFS, Hospital Frailty Risk Score, and Charlson Comorbidity Index were used for comparative assessment of the eFI. We modele

SUBMITTER: Mak JKL 

PROVIDER: S-EPMC9678204 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature