Abstract Purpose of Review The sleep-depression association has been recognized for
decades. Efforts to clarify this association continue at an increasing pace. This review …

Importance Recommendations for the number of steps per day may be easier to enact for
some people than the current time-and intensity-based physical activity guidelines, but the …

Background Previous studies suggest that poor sleep quality or abnormal sleep duration
may be associated with frailty. Here we test the associations of sleep disturbances with both …

Background: This study examined the joint associations of sleep patterns and physical
activity with all-cause, cardiovascular disease (CVD), and cancer mortality. Methods: A total …

Objectives This study aimed to examine the association between sleep quality and physical
performance among a group of UK community-dwelling older adults, according to sex …

Abstract Study Objectives To determine whether actigraphy-measured sleep was
independently associated with risk of frailty and mortality over a 5-year period among older …

Background Despite the well‐established capacity of physical activity to reduce blood
pressure, the associations between physical activity with cardiovascular disease (CVD) …

(1) Background: Prevalence of poor sleep quality and its association with frailty status
among the aging population of Saudi Arabia has not been studied. Therefore, the main …

Background The association between sleep duration and frailty remains unconclusive since
most of the studies have been cross-sectional. Therefore, this study aimed to analyze the …

Frailty affects the elderly and leads to adverse health outcomes. Preliminary evaluations
have suggested that sleep quality and psychological distress are predictors of frailty among …