Analysis of sleep architecture in sub-healthy people with insomnia
- VernacularTitle:亚健康失眠人群睡眠结构分析
- Author:
Shaodan LI
;
Minghui YANG
;
Yi LIU
;
Dengfeng ZHOU
- Publication Type:Journal Article
- Keywords:
Sub-health;
Insomnia;
Sleep architecture
- From:
Clinical Medicine of China
2008;24(7):631-633
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the characteristics in sleep architecture of sub-healthy people with in-somnia,and to study the relationship between the sleep architecture and the degree of insomnia.Methods Sleep ar-chitecmre and Pittsburg sleep quality index(PSQI)value and PSQI scale were detected respectively.Results Sleep architecture of 46 subjects was abnormal-including shortened total-sleep-time(26.1%),excessive superficial-sleep stage(100%).inadequate deep-sleep stage(87.0%),insufficient rapid eye movement sleep(REM) (60.9%),longer sleep latency(65.2%)-more wakening times(47.8%)and longer wakeful time(43.5%).PSQI value of each insomniac exceeded 7,and the valtie of most objects was between 12 and 16(73.9%).The in-gredients of sleep architecture were not significantly correlated with the values of PSQI (P>0.05).Conclusion The sleep architecture of sub-healthy people with insomnia is mainly characterized with difficulty in falling asleep,light sleep and festless sleep,but the characteristics of sleep architecture is not inevitablly related with the degree of insomnia.
