Article ; Online: Sex differences in the frailty phenotype and mortality in the I-Lan longitudinal aging study cohort.
2024 Volume 24, Issue 1, Page(s) 182
Abstract: ... was conducted with data from the I-Lan Longitudinal Aging Study, in which community-dwelling subjects ...
Abstract | Background: Frailty is a common geriatric syndrome related to multiple adverse outcomes. Sex differences in its prevalence and impact on mortality remain incompletely understood. Methods: This study was conducted with data from the I-Lan Longitudinal Aging Study, in which community-dwelling subjects aged > 50 years without coronary artery disease or diabetes were enrolled. Sex disparities in phenotypically defined frailty and sex-morality predictor interactions were evaluated. Sex- and frailty-stratified analyses of mortality were performed. Results: The sample comprised 1371 subjects (51.4% women, median age 61 years). The median follow-up period was 6.3 (interquartile range, 5.8-7.0) years. The frailty prevalence did not differ between men (5.3%) and women (5.8%). Frail individuals were older and less educated and had poorer renal function than did non-frail individuals. Body composition trends differed between sexes, regardless of frailty. Relative to non-frail men, frail men had significantly lower body mass indices (BMIs; 24.5 vs. 23.4 kg/m Conclusion: Frailty reflected poorer health in men than in women in the present cohort. This study revealed sex disparities in the impact of frailty on mortality among relatively healthy community-dwelling older adults. |
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MeSH term(s) | Aged ; Humans ; Female ; Male ; Frailty ; Frail Elderly ; Sex Characteristics ; Aging ; Phenotype ; Geriatric Assessment |
Language | English |
Publishing date | 2024-02-23 |
Publishing country | England |
Document type | Journal Article |
ZDB-ID | 2059865-8 |
ISSN | 1471-2318 ; 1471-2318 |
ISSN (online) | 1471-2318 |
ISSN | 1471-2318 |
DOI | 10.1186/s12877-024-04785-w |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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