关键词: 中小学生, 睡眠, 时间, 心理问题, 影响因素

Abstract:

Objective　To understand the sleep status of primary and secondary school students in the Bincheng District of Binzhou City and analyze its influencing factors, and oprovide countermeasures for improving the sleep quality of primary and secondary school students. Methods　This survey was conducted from May to June 2023. A stratified sampling method was adopted to select 534 primary and secondary school students in the Bincheng District of Binzhou City as the survey objects. A self-designed electronic questionnaire was used to investigate the sleep status of primary and secondary school students. Results　14.79% of primary school students sleeped less than 8 hours, 40.96 percent of middle school students between the than 7 hours, and 52.26 percent of high school students between the less than 6 hours. The sleeping time of primary school students mainly concentrated in 21:00－22:00 (47.47%) and 22:00－23:00 (38.52%). The sleeping time of junior and senior students was mainly 22:00－23:00 (35.74%) and 23:00－24:00 (19.13%), the waking time of primary school students mainly 06:30－07:00 (61.48%), and that of junior and senior high school students 05:30－06:00 (54.15%). There were significant differences in the time of falling asleep and getting up in the morning between the students of different school ages (P<0.05). The most prominent sleep-related psychological problems of primary and secondary school students were morning difficulty (35.77%); It was followed by daytime sleepiness (14.79%), poor attention (14.05%), poor memory (11.61%), anxiety (10.67%), and depression (8.05%). Multivariate logistic regression analysis showed that late bedtime (OR=4.205, 95%CI: 1.608～10.997) and distance from home to school (OR=1.946, 95%CI: 1.108-3.419) affected the sleep time of primary school students (P<0.05). Late sleep time (OR=7.106, 95%CI: 3.718～13.578) affected the sleep time of middle and high school students (P<0.05). Conclusions　The majority of primary and middle school students in Binzhou City have insufficient sleep time, some of them have sleep-related psychological problems and late sleep time is a risk factor affecting sleep time. It is suggested that relevant departments should pay attention to and strengthen children's sleep health education, home-school co-education, and effectively improve the sleep quality of primary and secondary school students.

Key words: Primary and secondary school students, Sleep, Time, Psychological problems, Influencing factors