Abstract
It is important to study multiple social, physical, and psychosocial factors associated with frailty in populations characterized by social and health disparities, such as men and women. This was a cross-sectional population-based study with older adults 65 years or older from the FIBRA (Frailty in Brazilian Older Adults) 2008-2009 study. We carried out a comparative analysis of the factors associated with the frailty phenotype in older men (N = 706) and women (N = 1 251) using networks based on mixed graphical models according to sex. In the male network, frailty was most strongly associated with years of schooling, overall satisfaction with life, and falls; in the female network, the syndrome was associated with satisfaction with problem-solving, depression, and diabetes in addition to years of schooling. Furthermore, permutation tests showed that the networks for males and females were statistically different in terms of their structure, the global strength of the relationships, and the strength of the relationships between frailty and diabetes; frailty and falls; frailty and depression; frailty and overall satisfaction with life; and frailty and satisfaction with problem-solving (p < .05). The walktrap network cluster detection algorithm revealed that in men, frailty was in a physical and social dimension while in women the syndrome was in a cardiometabolic and psychosocial dimension. Network analysis showed that different factors are associated with frailty for each sex. The findings suggest that different strategies for dealing with frailty should be adopted for men and women so that care and prevention efforts can be directed appropriately.
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More From: The journals of gerontology. Series A, Biological sciences and medical sciences
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