PHYSIOLOGICAL AND PSYCHOLOGICAL-FACTORS IN SLEEP-ONSET INSOMNIA
PHYSIOLOGICAL AND PSYCHOLOGICAL-FACTORS IN SLEEP-ONSET INSOMNIA
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DOI：
10.1037/0021-843x.91.5.380
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发表时间：
1982-01-01
影响因子：
4.6
通讯作者：
SATTLER, HL
中科院分区：
文献类型：
--
作者：
FREEDMAN, RR;SATTLER, HL
Compared 12 20–53 yr old sleep-onset (SO) insomniacs with 12 19–56 yr old normal sleepers on a number of laboratory measures of cognitive and physiological activity. Prior to SO, insomniacs had significantly higher levels of physiological activity than did controls. With the approach of SO, these differences diminished. No group differences in presleep cognitive activity were found. Insomniacs had significantly higher MMPI scores than controls on scales indicating neuroticism, anxiety, and worry (derived from the Hysteria, Psychasthenia, and Schizophrenia scales). Although SO insomnia is accompanied by psychological disturbance and heightened physiological activity, it is unlikely that either factor alone is sufficient to cause it. Excessive rumination may be an epiphenomenon of sleeplessness.(29 ref)(PsycInfo Database Record (c) 2022 APA, all rights reserved)
