Patient Self-Assessment of Walking Ability and Fracture Risk in Older Australian Adults.

Importance: The relationship between self-reported walking limitation, a proxy of muscle function, and fracture risk has not been investigated. Objective: To examine the association between a self-reported walking limitation of 1000 m or less and 5-year risk of fracture. Design, Setting, and Participants: This prospective cohort study compared individuals with various degrees of walking ability limitation at 1000 m (a little limitation and a lot of limitation) and those without limitation (no limitation) accounting for age, falls, prior fractures, and weight. Participants from the ongoing population-based Sax Institute 45 and Up Study were followed from recruitment (2005-2008) for 5 years (2010-2013). Data analysis was conducted from July 2020 to September 2023. Exposure: Self-reported walking limitation. Main Outcomes and Measures: Incident fracture and site-specific fractures (hip, vertebral, and nonhip nonvertebral [NHNV] fractures). Results: Among the 266 912 participants enrolled in the 45 and Up Study, 238 969 were included, with 126 015 (53%) women (mean [SD] age, 63 [11] years) and 112 954 (47%) men (mean [SD] age, 61 [11] years). Approximately 20% reported a degree of limitation in walking 1000 m or less at baseline (39 324 women [24%]; 23 191 men [21%]). During a mean (SD) follow-up of 4.1 (0.8) years, 7190 women and 4267 men experienced an incident fracture. Compared with participants who reported no walking limitations, a little limitation and a lot of limitation were associated with higher risk of fracture (a little limitation among women: hazard ratio [HR], 1.32; 95% CI, 1.23-1.41; a little limitation among men: HR, 1.46; 95% CI, 1.34-1.60; a lot of limitation among women: HR, 1.60; 95% CI, 1.49-1.71; a lot of limitation among men: HR, 2.03; 95% CI, 1.86-2.22). Approximately 60% of fractures were attributable to walking limitation. The association was significant for hip, vertebral, and NHNV fracture and ranged between a 21% increase to a greater than 219% increase. Conclusions and Relevance: In this cohort study of 238 969 participants, self-reported walking limitations were associated with increased risk of fracture. These findings suggest that walking ability should be sought by clinicians to identify high-risk candidates for further assessment.

The effect of square dance on family cohesion and subjective well-being of middle-aged and empty-nest women in China.

Researchers in this study aimed to examine the effect of square dance on the subjective well-being of middle-aged and empty-nest women, as well as the potential moderating role of group belongingness in the relationship between family cohesion and subjective well-being. A total of 331 middle-aged and empty-nest Chinese women participated in a survey to measure their family adaptability and cohesion, group belongingness, general well-being, and square-dancing participation information. The results were found as follows: (a) Chinese middle-aged and empty-nest women's family cohesion was positively associated with subjective well-being, and their group belongingness in square dance was positively associated with subjective well-being; (b) participation in square dance can be the moderator the relationship between family cohesion and subjective well-being; (c) group belongingness was found to be a moderator in the relationship between family cohesion and subjective well-being.