title: Sleep patterns of sober chronic alcoholics.
abstract: The somnopolygraphs of 26 sober chronic alcoholics were compared with those of an age-matched control group, after approximately 25 days of sobriety. The sleep efficiency index and latency to sleep onset were significantly disturbed in alcoholic subjects. There was a decrease in the number of REM episodes. Slow-wave sleep was unaffected except for an increase in the latency to stge 4 sleep. These findings are discussed in the light of previous research.
mesh_terms: D000328:Adult; D000437:Alcoholism / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D011930:Reaction Time / Q000502:physiology; D012890:Sleep / Q000502:physiology*; D012894:Sleep Stages / Q000502:physiology; D013997:Time Factors