中文摘要：

目的：探讨原发性失眠患者的睡眠知觉。方法：选取67例原发性失眠患者及57例性别、年龄相匹配的健康对照者。所有受试者均进行整夜多导睡眠图监测,并完成早晨问卷[用于评估睡眠知觉,睡眠知觉（%）=主观睡眠时间/客观睡眠时间×100%]。结果：与健康对照组（99.19±12.54）%相比,原发性失眠组的睡眠知觉明显偏低（52.44±35.33）%（P〈0.001）。结论：原发性失眠患者表现出明显的睡眠知觉紊乱,在临床诊断和治疗时应引起重视。

英文摘要：

Objective： To investigate the sleep perception（SP） in the patients with primary insomnia（PI）.Methods： Subjects included 67 PI patients and 57 gender-and age-matched healthy controls.All subjects achieved overnight polysomnography（PSG） and followed by morning questionnaire to assess SP.SP was calculated by（subjective sleep time/objective sleep time ×100%）.Results： PI patients exhibited significantly less SP percentage than that of controls [（52.44±35.33）% vs（99.19±12.54）%]（P〈0.001）.Conclusion： PI patients perceived significantly sleep state misperception than controls.More attention should be paid to the clinical diagnosis and treatment of primary insomnia.