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探讨失眠症患者对睡眠评估的心理特征。方法 :应用多导睡眠图对 50例失眠症患者进行整夜睡眠描记 ,次日早晨起床后询问夜间睡眠情况 ,并与 2 2名正常人进行对比分析。结果 :与对照组比较 ,失眠症组睡眠潜伏期长 ,睡眠时间减少 ,睡眠效率低 (P <0 0 1) ;失眠症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 0 5～ 0 0 1)。结论 :失眠症组不但睡眠质量低于正常人 ,而且有着过高估价睡眠潜伏期和过低估价睡眠时间的倾向 ,供临床参考
To investigate the psychological characteristics of insomnia patients in the evaluation of sleep. METHODS: Fifty patients with insomnia were subjected to overnight sleep depiction using polysomnography. After they got up the next morning, they were asked about their sleep at night and compared with 22 normal subjects. Results: Compared with the control group, insomnia group had longer sleep latency, less sleep time, lower sleep efficiency (P <0.01), subjectively assessed sleep latency, total sleep time and sleep efficiency compared with polysomnography Significantly different (P <0 0 5 ~ 0 0 1). Conclusion: Insomnia group not only has lower sleep quality than normal people, but also has the tendency of overestimating sleep latency and overestimating sleep time for clinical reference