0～5岁儿童睡眠时间流行病学调查

目的:了解成都市0～5岁儿童不同年龄阶段的睡眠时间及其影响因素。方法:采用随机抽样的方法抽取成都市2个城区1276例儿童,对其家长或看护人进行睡眠状况的问卷调查。结果:成都市0～5岁儿童白天睡眠时间和总的睡眠时间随年龄增加逐渐减少,不同性别间睡眠时间无显著差别;影响睡眠时间的主要因素有儿童年龄、喂养方式、入睡方式以及母亲年龄和睡眠总时间等。结论:目前成都市小年龄阶段儿童睡眠时间较少,需引起重视;对儿童睡眠时间影响较大的主要是社会环境因素,从小培养良好的睡眠习惯和良好的睡眠环境是保证儿童充足睡眠的重要前提。

Epidemiologic investigation of sleep problems among the children aged 0 -2 years in Chengdu area

Objective:To investigate the prevalence of sleep problems among children aged 0-2 years in Chengdu,and to identify the related factors.Methods:A questionnaire survey was conducted among the parents of 648 children,randomly selected in 2 urban districts of Chengdu.Results:The prevalence of sleep problems was 34.9%.Among them,the prevalence of sleepwaking was 11.1%,snoring 10.5%,difficulty in falling asleep 8.8%.The high risk factors of sleep problems included parents sleep problems,parental presence at sleep onset,children's pneumonia history,changing nurses frequently,et al.Conclusion:The prevalence of sleep problems in Chengdu is high,which should be paid more attention to by pediatrician,the workers of children health care and householder.