关键词: 学龄儿童, 睡眠障碍, 打鼾, 生活质量

Abstract: Objective By investigating the current situation of sleep snoring among primary school students in Xi′an,to analyze the impact of sleep snoring on children′s quality of life and provide scientific basis for primary school students′ sleep-related health education. Methods Refer to the Pittsburgh Sleep Quality Index (PSQI) scale and the disease specific quality of life for 1 813 children with obstructive sleep apnea 18 items survey (OSA-18),self-designed questionnaires were used to collect primary school students from 6 to 14 years old in Xi′an by the stratified random sampling method from February to June 2018. The sleep related situation and quality of life questionnaire were investigated,and the data were statistically analyzed. Results 1)Analysis of the sleep habits of primary school students found that 57.2% of primary school students were accompanied by snoring during sleep,40.2% of primary school students had nighttime sleep/night terrors,and 33.8% of primary school students were accompanied by molars during sleep,indicating that sleep problems were also common among primary school students. 2)Among the primary school students who were fighting,the proportion of male students was higher than that of female students (boys:54.9%,girls:45.1%;P=0.002); The proportion of the primary school students who had snoring had a higher proportion of nighttime sleep/night terrors (snoring group:48.2 %,non-snoring group:29.8%;P<0.001); More prone to night molars (snoring group:41.8%,non-snoring group:23.1%; P<0.001) and daytime sleepiness (snoring group:28.7%,non-snoring group:20.2%;P<0.001);Snoring students were also more active (snoring group:58.5%,non-snoring group:51.5%;P=0.003).3)In the OSA-18 questionnaire total score,the difference between the snoring group and the non-snoring group was statistically significant (P<0.001),and there were statistical differences in sleep disorders,physical status,emotional problems,daytime function,and influence on guardians(P<0.05). 4)Pearson correlation analysis found that the sleep time was negatively correlated with the daytime function score,the correlation coefficient r was -0.212(P<0.05). Conclusions Sleep disorders are common among primary school students,and sleep snoring is the most important manifestation. Sleep snoring is an important issue affecting children′s sleep quality and quality of life. It is common among primary school students and needs to be paid attention by parents,schools and society to protect the healthy growth of adolescents.

Key words: primary school students, sleep disorders, snoring, quality of life