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Developing and validating the Community-Oriented Frailty Index (COM-FI).

Ian W Garner1, Adrian P Burgess2, Carol A Holland3

  • 1Aston Research Centre for Healthy Ageing, Aston University, Birmingham, B4 7ET, UK.

Archives of Gerontology and Geriatrics
|August 23, 2020
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Summary
This summary is machine-generated.

The Community-Oriented Frailty Index (COM-FI) is a valid and reliable tool for assessing frailty in community settings. It shows promise in predicting the need for social care, though its mortality prediction requires further investigation.

Keywords:
COM-FICommunityFrailty IndexPredicting social careValidation

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Area of Science:

  • Gerontology
  • Public Health
  • Psychometrics

Background:

  • Current frailty assessment tools often overemphasize physical health.
  • There is a growing consensus for a more holistic approach to frailty measurement.
  • Existing holistic tools have faced challenges in meeting validation criteria for frailty indices.

Purpose of the Study:

  • To further develop and validate the Community-Oriented Frailty Index (COM-FI).
  • To create a frailty tool for community use with increased focus on psychological markers.
  • To assess the COM-FI's validity and reliability against established criteria.

Main Methods:

  • Recruitment of 351 participants aged 58-96 from UK retirement villages and communities.
  • A 2-year longitudinal study involving frailty assessments and outcome measures.
  • Incorporation of 'polypharmacy', 'exercise frequency', and 'joint effect' of CHD/Diabetes; removal of 'falls' variable.

Main Results:

  • The revised COM-FI was validated and met Rockwood's criteria.
  • No significant gender difference was observed in this sample.
  • The index did not predict mortality in this study, but prediction of social care needs was good.

Conclusions:

  • The COM-FI demonstrates validity and reliability for community-based frailty assessment.
  • Its utility in predicting the need for social care is supported.
  • Further research is needed to clarify the COM-FI's capacity to predict mortality, especially in higher frailty ranges.