J-shaped relationship between physical activity and frailty risk in adults with sleep disorders: the additional protective role of the weekend warrior pattern - PubMed
4 hours ago
- #Frailty
- #Physical Activity
- #Sleep Disorders
- There is a J-shaped relationship between physical activity and frailty risk in adults with sleep disorders, with an inflection point at 1,037 MET-min/week.
- Below the inflection point, higher physical activity is associated with lower frailty odds (OR = 0.50, 95% CI: 0.33-0.76), but no significant association is found above it.
- The highest physical activity quartile shows lower odds of frailty compared to the lowest quartile (OR = 0.65, 95% CI: 0.46-0.91).
- The 'weekend warrior' pattern is inversely associated with frailty compared to inactivity (OR = 0.49, 95% CI: 0.25-0.96), suggesting concentrated weekly activity may be protective.