Leisure-Time Physical Activity and General Health Mitigate Effects of Job Demands on Nonrestorative Sleep

We sought to determine if leisure-time physical activity (LTPA) modified the adverse relationship between high job demands and nonrestorative sleep (NRS).We conducted a multivariate logistic regression analysis among workers from the cross-sectional National Healthy Worksite Project (n = 4683) using self-report Likert-Scale data on psychological and physical demands of jobs, LTPA and general health in relation to NRS.Not engaging in LTPA was...