Resumen de Frailty Levels in Residential Aged Care Facilities Measured Using the Frailty Index and FRAIL-NH Scale

Olga Theou, Edwin C.K. Tan-, J. Simon Bell, Tina Emery, Leonie Robson, John E. Morley, Kenneth Rockwood, Renuka Visvanathan

• Objectives To compare the FRAIL-NH scale with the Frailty Index in assessing frailty in residential aged care facilities.

  Design Cross-sectional.

  Setting Six Australian residential aged care facilities.

  Participants Individuals aged 65 and older (N = 383, mean aged 87.5 ± 6.2, 77.5% female).

  Measurements Frailty was assessed using the 66-item Frailty Index and the FRAIL-NH scale. Other measures examined were dementia diagnosis, level of care, resident satisfaction with care, nurse-reported resident quality of life, neuropsychiatric symptoms, and professional caregiver burden.

  Results The FRAIL-NH scale was significantly associated with the Frailty Index (correlation coefficient = 0.81, P < .001). Based on the Frailty Index, 60.8% of participants were categorized as frail and 24.4% as most frail. Based on the FRAIL-NH, 37.5% of participants were classified as frail and 35.9% as most frail. Women were assessed as being frailer than men using both tools (P = .006 for FI; P = .03 for FRAIL-NH). Frailty Index levels were higher in participants aged 95 and older (0.39 ± 0.13) than in those aged younger than 85 (0.33 ± 0.13; P = .008) and in participants born outside Australia (0.38 ± 0.13) than in those born in Australia (0.34 ± 0.13; P = .01). Both frailty tools were associated with most characteristics that would indicate higher care needs, with the Frailty Index having stronger associations with all of these measures.

  Conclusion The FRAIL-NH scale is a simple and practical method to screen for frailty in residential aged care facilities.