Roughly one in three American adults sleeps fewer than seven hours a night, and two major analyses of long-term health data ...

We’ve all heard it: “Get 8 hours of sleep.” But is that really the magic number? For years, health advice has lumped 7 to 9 hours into one big category of “normal,” leaving most of us guessing where ...

Sleep quality is crucial for recovery in coronary care patients, yet sleep disturbances are prevalent in intensive care settings. This study aimed to validate the Persian version of the Sleep Quality ...

Few validated measures exist to quantify sleep disturbance among patients who have the chronic inflammatory skin condition prurigo nodularis. SD NRS scoring ranges from 0 (no sleep loss) to 10 (no ...

People who have been diagnosed with a mental illness are more likely to have poor sleep quality compared to the general population, according to the largest study of its kind ever conducted. The ...