Hae

<p><strong>Objectives</strong> To investigate the association between changes in lifestyle risk factors and changes is sleep difficulties. <br></p><p><strong>Design</strong> Longitudinal repeated measures cohort study. ...

<p>The objective was to investigate the persistence of sleep difficulties for over 16 years amongst a population of working age. In this prospective cohort study, a group-based trajectory analysis of repeated surveys amongst ...

<p>Objectives</p><p>To identify concurrent developmental trajectories of physical activity and body mass index (BMI) over time.</p><p>Design</p><p>Prospective cohort study, repeated survey.</p><p>Setting</p><p>Cohort study ...

<p><strong>Background: </strong>Physical activity and body mass index (BMI) have been reported to change around retirement. The objective was to examine the concurrent changes in physical activity and BMI around retirement, ...