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目的:调查盐城市学龄儿童睡眠状况,探讨提高学龄儿童睡眠质量及预防睡眠障碍的方法。方法:2007年12月,对盐城市区5所小学的4 202名学龄儿童进行睡眠状况问卷调查。结果:盐城市学龄儿童全天睡眠时间为564 m in,不足每天40%的时间,并且随年龄增长睡眠时间逐渐减少,存在差异性。睡眠障碍发生率为54.3%,有午睡习惯儿童的比例为10.7%。结论:盐城市学龄儿童睡眠时间普遍不足,睡眠障碍发生率较高,需要全社会共同努力,采取科学的干预措施促进学龄儿童提高睡眠质量。
Objective: To investigate the sleep status of school-age children in Yancheng and to explore ways to improve sleep quality and prevent sleep disorders in school-age children. Methods: In December 2007, 4 202 school-age children in 5 primary schools in Yancheng City were investigated for their sleep status. Results: The sleeping time of school-age children in Yancheng City was 564 mins, less than 40% of the day, and the sleep time gradually decreased with age. The incidence of sleep disorders was 54.3%, and the percentage of children who had nap habit was 10.7%. Conclusion: The sleeping time of school-age children in Yancheng is generally inadequate and the incidence of sleep disorders is high. It is necessary for the whole society to work together and to adopt scientific interventions to promote the quality of sleep in school-age children.