婴儿睡眠情况与睡眠障碍的现况研究

目的 了解嘉兴市1～12月龄婴儿睡眠状况.方法 由专人对嘉兴市妇幼保健院儿保门诊婴儿健康体检的1～12月龄婴儿家长进行婴儿睡眠状况问卷调查.结果 1～3、4～6、7～9和10～12月龄等4个月龄组婴儿平均每日睡眠时间分别为15.52、14.40、13.07和12.01 h.4个月龄组之间比较总睡眠时间和白天睡眠时间,差异有统计学意义（P〈0.05）;夜间睡眠时间差异无统计学意义（P〉0.05）.1～12月龄婴儿各月龄组的白天和夜晚睡眠次数比较差异无统计学意义（P〉0.05）.1～12月龄婴儿中〉50%在20：00前入睡,在20：00-22：00之间入睡者〉20%,而在22：00后入睡者〈15%.1～12月龄婴儿睡眠障碍检出率为35.26%.4个月龄组婴儿睡眠障碍发生率比较除昼夜节律紊乱差异有统计学意义（P〈0.01）,其余差异均无统计学意义（P〉0.05）.结论 婴儿睡眠时间不足以及睡眠障碍发生率较高,应引起社会、家长和各级儿童保健工作者的重视.

A Survey on Sleep Status and Sleep Disorder among Infants

Objective To investigate the sleep status of 1 - 12 months old infants in Jiaxing. Methods Randomly chose 1191 1 - 12 months old infants who took a routine medical examination in the department of children health care in Women and Children Healthcare Hospital of Jiaxing city and helped the parents fill the questionnaire of infant sleep quality. Results The average sleep time of four groups （1 -3 months,4 -6 months,7 -9 months and 10 -12 months old） was 15.52,14.40,13.07 and 12.01 hours per day, respectively. The differences among these four groups in total sleep time and daytime sleep were statistically significant（ P 〈 0.05 ）. No significant difference was observed in night sleep duration （ P 〉 0. 05 ）, while the sleep times of daytime and night showed no differences among all groups （ P 〉 0.05 ）. More than 50% of all infants went asleep before 8 ： 00 pm, and more than 20% between 8 ： 00 - 10 ： 00 pm, less than 15% went asleep after 10：00 pro. The incidence of sleep disorder was 35.26%. There was no significant difference among four groups in different types of sleep disorder（ all P 〉 0.05 ） except for circadian rhythm disorder（ P 〈 0.01 ）. Conclusion High incidences of insufficient sleep time and sleep disorder among infants has been found in this study, Attentions by parents and children heahhcare workers should be. taken.