睡眠效率

ADL总分与PSQI、睡眠效率得分呈正相关。

ADL is positively related to scores of PSQI and sleep efficiency .

结果：本组病人的PSG测试睡眠效率减低，多显示浅睡期延长；

Results : Patients had significantly reduced sleep efficiency and a prolonged lighter sleep stages was showed in most cases ;

与对照组比较，抑郁组存在潜伏期长、觉醒时间长、觉醒次数多、睡眠效率低、睡眠维持率低和REM潜伏期短（P<0.01）。

The PSD group presented longer sleep latent period , longer arousal time , higher arousal frequency , lower sleep efficiency , lower sleep maintenance and shorter REM latent period as compared with the control ( P < 0.001 ) .

PSQI各单项目中，睡眠效率及日间功能评分，住院患者差于社区老人（P<0.05，P<0.01），男性差于女性（P<0.05）；

Of the items of PSQI , sleeping efficiency and daily function disturbance of the elderly inpatients were worse than those of the community elderly ( P < 0.05 or P < 0.01 ), males worse than females ( P < 0.05 ) .

然而，研究也证明了人们可以学着提高睡眠效率。

However , research has proven that people can learn to sleep more efficiently .

我们还发现，睡眠效率不佳比睡眠时间不足与高血压前状态（临界高血压）的关系更大。

We also found that a low sleep efficiency may be more consistently associated with pre-hypertension than a shorter sleep period .

的青少年有睡眠效率不佳，意味着他们入睡困难或醒得太早。

And16 percent of the teens had low sleep efficiency , meaning they had trouble falling asleep much of the time or woke up too early .

结果1.抑郁症组表现为醒觉时间增加、睡眠效率和睡眠维持率均下降，第三、四阶段睡眠百分比改变和快速眼球运动潜伏期缩短，与健康对照组相比有显著性差异（P<0.05～0.01）。

Results 1 . The depressive patients showed significantly prolonged awake time , decreased sleep efficiency , reduced sleep maintenance , increased percentage of stage 3 or 4 sleep , and shortened REM latency .

调查对象认为他们的睡眠效率为68.85%，27.50%的学生有失眠现象，尤以住校学生为甚。

They thought their sleep efficiency was 68.85 % . There were 27.50 % of them complained insomnia , especially the students in residence [ . Conclusion ] The students did not have enough sleep time .

一项对超过2.1万名员工所做的研究发现，缺少睡眠与工作效率低下有着很强的关联。

A study of more than 21,000 employees has found a strong connection between lack of sleep and lower productivity at work .

据哈佛大学医学院（HarvardMedicalSchool）的一项研究显示，睡眠不足导致生产效率低下，仅此一项每年就给美国经济造成630亿美元的损失。

According to a study from Harvard Medical School , lack of sleep costs the American economy $ 63 billion a year in lost productivity alone .

入睡时间、睡眠时间、睡眠效率、睡眠质量、睡眠障碍指标的比较，差异有统计学意义（p0.05），治疗组优于对照组。

Sleep time , to sleep time , sleep efficiency , sleep quality , sleep disorders indicators to contrast , difference has statistical significance ( p0.05 ), the treatment group better than the control group 2 .

睡眠专家对睡眠效率的定义是真正睡眠时间占你躺在床上时间的比例。

Sleep experts define sleep efficiency as the percentage of time lying down that you are actually sleeping .

用睡眠障碍改善有效率和匹兹堡睡眠质量指数进行疗效评定。结果：两组患者睡眠改善有效率的差异无显著意义；

The therapeutic effect was assessed by effective rate of sleep improvement and Pittsburgh sleep quality index ( PSQI ) .

睡眠质量总有效率：治疗组为93.33%；对照组为80.00%，两组比较无显著性差异（P>0.05）。

The effective rate in quality of sleeping is 93.33 % in treating group and 80.00 % in contrast group , which have no difference .

型行为者在睡眠质量、睡眠效率、睡眠时间及睡眠质量总分上分别高于B型行为及M型行为者；

Subjective sleep quality , habitual sleep efficiency , sleep duration and total score of sleep quality in type A were obviously higher than type B and type M ;

睡眠专家对“睡眠效率”的定义是真正睡眠时间占你躺在床上时间的比例。

Sleep experts define " sleep efficiency " as the percentage of time lying down that you are actually sleeping .

结果发现，第一晚的睡眠潜伏期延长，睡眠效率下降，深睡期和快动眼睡眠期减少。

Results : The first night recordings showed longer sleep latency , decreased sleep efficiency and shorter delta and REM sleep .

中医辨证为肝郁化火、痰热内扰等热证、实证的失眠症患者更易出现焦虑症状，而焦虑症状的出现又会进一步加重睡眠障碍，使睡眠效率下降，进入恶性循环。

Insomniacs with liver-fire , phlegm interference showed more anxiety symptoms , and anxiety symptoms decreased sleep efficiency to make into a vicious cycle .

结果显示治疗后治疗组患者与对照组比，入睡潜伏期短，夜间实际睡眠时间长，睡眠效率高（P<0.05）；

The experimental results displayed that the patients of treatment group had a shorter latent period of falling asleep , longer period of actual sleep at night and better sleeping quality than those of control group ( P < 0.05 ) .

疗程结束时褪黑素组出现的睡眠时间延长，睡眠效率提高，睡眠潜伏期缩短，觉醒时间及觉醒指数下降，Ⅱ期睡眠增加均优于安慰剂组（P<0.05）。

After treatment , prolongation of sleep duration , improvement of sleep quality , shortening of sleep latency , decreases of awakening time and awakening index , and increase stage ⅱ sleep were better in the melatonin group than in the placebo group ( P < 0.05 ) .

相关研究报道小剂量奥氮平能够减少入睡时间和夜间觉醒次数，增加睡眠总时间，提高睡眠效率，同时使日间功能及睡眠满意度明显改善。

Studies have reported that small dose of olanzapine can decrease the times of sleep and wake up at night and increase total sleep time , sleep efficiency , daytime function and satisfaction improved significantly .

结论温针灸百会穴加电针治疗能较好地改善患者睡眠水平：1.提高睡眠效率；2.改善主要症状；3.提高睡眠质量，缩短入睡时间，延长睡眠时间，减轻睡眠障碍及日间功能障碍4.改善健康状况。

Improve the efficiency of sleep ; 2 . improve the main symptoms ; 3 . improve the quality of sleep , reduce the time to fall asleep , prolonge sleeping time , reduce sleep disturbance and daytime dysfunction ; 4 . improve the health situation .

将近三分之二短睡眠时间的青少年也有睡眠效率也降低。

Nearly two thirds of the teenagers with short sleep duration also had low sleep efficiency .

失眠症组主观评估的睡眠潜伏期，总睡眠时间和睡眠效率与多导睡眠图结果比较具有显著不一致（P<0.01）。

The sleep latency , total sleep time and sleep efficiency acquired from subjective estimation in insomniacs were significantly not consistent with the results of polysomnography ( P < 0.01 ) .

治疗后对照组睡眠质量、入睡时间、睡眠时间、睡眠效率、睡眠障碍、日间睡眠障碍、总分分别与治疗前比较，差异有非常显著性意义（P0.01）。

The control group after treatment , sleep quality , sleep latency , sleep time , sleep efficiency , sleep disturbance , daytime sleep disorders , the total score , respectively , compared with before treatment , the difference was significant ( P 0.01 ) .

失眠患者睡眠质量、入睡时间、睡眠时间、睡眠效率、日间功能活动均较正常人下降。

Insomnia patients sleep quality , sleep time , sleep time , sleep efficiency , daytime function activities were declined significantly .

提示两组患者在睡眠质量、入睡时间、睡眠时间、睡眠效率、睡眠障碍方面均有所改善，但改善程度相近。

Tip two groups of patients in the sleep quality , sleep latency , sleep time , sleep efficiency , sleep disorders are improved , but remains close .

目的探讨动态脑电图对失眠患者睡眠期的观察与定量分析，以评价睡眠效率的意义。

[ Objective ] To explore the significance of using dynamic EEG to evaluate the sleeping efficiency of the insomniacs .

适当减少晚夜班频次可提高护士的睡眠质量，缩短睡眠潜伏期，提高习惯性睡眠效率，减少睡眠药物的使用。

To reduce the frequency of late night shift nurses appropriately can improve sleep quality , can shorten sleep latency ; can improve sleep habits efficiency ; can reduce the use of sleep medicine .