First Night Effects in Good Sleepers and Sleep-Maintenance Insomniacs When Recorded at Home
Author(s) -
J. Thomas,
M. George June,
Daphna Joel,
E Marchini,
Stephanie M. Hamilton,
E. Thorensen Carl
Publication year - 1981
Publication title -
sleep
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.222
H-Index - 207
eISSN - 1550-9109
pISSN - 0161-8105
DOI - 10.1093/sleep/4.3.293
Subject(s) - sleep (system call) , audiology , sleep onset , insomnia , psychology , sleep onset latency , medicine , sleep debt , anesthesia , sleep disorder , psychiatry , computer science , operating system
Home sleep recordings were conducted over four consecutive nights with 12 good sleepers and 12 sleep-maintenance insomniacs. Good sleepers showed decreased sleep efficiency and increased min awake after sleep onset on night 1. Insomniacs showed extended latency to onset of the first REM period and decreased REM in the first third of the initial recording night. Good sleepers and insomniacs reported no significant differences in adequacy of sleep between the first and subsequent sleep nights.
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