Abstract: Objective　To know the occurring rate and related factors of sleeping disorder in children of 6～14 years in Ningxia. Methods　From Feb to July of 2007，6000 children aged 6～14 years old were investigated with questionnaire in 13 schools in townships， counties and rural areas in Ningxia， and the occurring situation of sleeping disorder， family， environmental and social factors were interviewed by specialized professionals. Results　Totally 5 632 questionnaires were taken back and callback rate was 93.87%. The incidence rate of sleep disorders was 16.26%. Among them，somnambulating ones in 62 cases（6.5%）， snoring in 243 cases（25.7%），mouth breathing 167 cases（17.6% ）， suppressed waken up 137 cases（14.5%）， apnea 33 cases（3.5%）， limbs spasm 173 cases （18.3%），and enuresis 132 cases （13.9%）．The incidence rate of the symptoms was different among age groups， in which the incidence rate of apnea was relatively high in 6～8 years old， and so was enuresis for those more than 8～14 years old. The main risk factors that affected sleep were premature delivery，nose inflammation and parents snoring. Conclusion　Sleeping disorder is common in the children of 6～14 years in Ningxia. Many factors have impacts on children sleeping. Pediatricians，doctors for child care and parents should pay much attention to children sleeping disorders．

Key words: children , influencing factor

摘要： 目的　了解宁夏地区儿童睡眠障碍的发生状况及其影响因素。方法　2007年2-7月，对宁夏地区市、县、乡13所学校6000名6～14岁儿童采用问卷调查的方 法，由专人负责进行睡眠障碍发生情况及家庭社会环境因素调查。结果　收回合格问卷5632份，回收率93.87%。睡眠障碍的发生率为16.26%，其中，睡行症62例 次（6.5%），睡眠打鼾243例次（25.7%），张口呼吸167例次（17.6%），憋醒137例次（14.5%），睡眠中呼吸暂停33例次（3.5%），睡眠中肢体抽动173例次 （18.3%），遗尿132例次（13.9%）。不同症状发生率存在年龄差异，睡眠呼吸暂停在6～8岁年龄段发生率高，遗尿在＞８～11岁、＞11～14岁组发生率高。睡眠 障碍发生的主要影响因素为父母打鼾、早产和鼻炎。结论　宁夏地区6～14岁儿童睡眠障碍的检出率较高，多种因素可以造成儿童睡眠障碍，应引起儿科、儿保医 生及儿童家长的重视。

关键词: 睡眠障碍, 儿童