Poor sleep quality linked to lower physical activity in people with PTSD
Results may provide possible evidence for a behavioral pathway from disturbed sleep to poor physical health outcomesDARIEN, IL – July 16, 2014 - A new study shows that worse sleep quality predicts lower physical activity in people with post-traumatic stress disorder (PTSD). Results show that PTSD was independently associated with worse sleep quality at baseline, and participants with current PTSD at baseline had lower physical activity one year later. Further analysis found that sleep quality completely mediated the relationship between baseline PTSD status and physical activity at the