BACKGROUND: Sleep loss leads to temporary changes in mood and cognition, and is
associated with reduced cerebral metabolism within the prefrontal cortex, similar to findings …

The lack of comprehensive data on the association between psychiatric and substance use
disorders and habitual sleep duration represents a major health information gap. This study …

Insomnia poses significant challenges to public health. It is a common condition associated
with marked impairment in function and quality of life, psychiatric and physical morbidity, and …

DSM-5 Sleep-Wake Disorders Classification: Overview for Use in Clinical Practice |
American Journal of Psychiatry Psychiatry Online Skip main navigation Close Drawer MenuOpen …

Context Excessive sleepiness (ES) is poorly defined in epidemiologic studies, although its
adverse implications for safety, health, and optimal social and vocational functioning have …

Psychiatric disorders constitute 15.4% of the disease burden in established market
economies. Many psychiatric disorders are associated with sleep disturbances, and the …

Objective Using population‐based data, we document the comorbidities (medical,
neurologic, and psychiatric) and consequences for daily functioning of excessive quantity of …

Schizophrenia is a major psychiatric disorder that has a massive, long-lasting negative
impact on the patients as well as society. While positive symptoms (ie, delusions and …

• We reviewed the literature on sleep in psychiatric disorders and evaluated the data by
meta-analysis, a statistical method designed to combine data from different studies. A total of …

Although rare, night terrors are difficult to treat and a major management problem, especially
when accompanied by sleepwalking or other automatic behaviours. Severe injury …