Nisha Rani

Longitudinal associations of rest-activity rhythms with executive function, plasma biomarkers, and clinical outcomes in older adults

Introduction Daily patterns of activity, rest, and sleep, referred to as rest–activity rhythms (RARs), can be characterized by their day-to-day regularity, within-day fragmentation, and contrast between active and rest periods across the 24-h cycle. Disruptions (e.g., irregular schedules, fragmented activity, or reduce...

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