Aim: To describe the prevalence and associated factors of pre-frailty and frailty in older patients with heart failure.

Design: Secondary analysis of data collected across two cross-sectional surveys on self-care behaviours of patients with heart failure.

Methods: We analysed the data of patients with heart failure who were 60 years or older (n = 407) in cardiovascular outpatient clinics at two tertiary medical centres in South Korea between 2018 and 2019. Frailty was evaluated using the Korean version of the 5-item fatigue, resistance, ambulation, illnesses and loss of weight (FRAIL) scale. Frailty status was categorized as robust, pre-frail and frail. Multivariate multinomial logistic regression was used to examine the associations between sociodemographic, clinical characteristics and frailty status.

Results: In our sample, the prevalence of pre-frailty and frailty was 45.6% and 28.3% respectively. Patients aged 80 years or older had a higher prevalence of pre-frailty and frailty than those younger than 80 years. Advanced age and the worst category in the New York Heart Association (NYHA) functional classification were significantly associated with the risk of pre-frailty and frailty. Additionally, having more comorbid conditions was associated with an increased risk of frailty.

Conclusion: Our study identified advanced age, the NYHA functional classification, and the number of comorbidities as the major characteristics associated with the risk of frailty in older patients with heart failure.

Impact: The findings of this study highlight the prevalence and associated characteristics of pre-frailty and frailty in older adults with heart failure in South Korea. Most older adults with heart failure were either pre-frail or frail. Advanced age, the NYHA functional classification, and the number of comorbidities were the major characteristics associated with frailty risk. Our findings highlight the importance of incorporating frailty screening into routine assessments in older patients with heart failure.

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Source
http://dx.doi.org/10.1111/jan.15248DOI Listing

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