A Study On The Correlation Between Physical Activity,Sleep Quality And Life Satisfaction Of Senior High School Students

Objective: High school students face the pressure of entering a higher school and other aspects,often have a lot of psychological problems,such as anxiety,depression,irritability and so on before the exam,which leads to the decrease of life satisfaction.Academic stress is the main source for the pressure of high school students,as the college entrance examination in Henan province,the college entrance examination in recent years the number of more than 1 million,Xuchang as Henan province city group comprehensive competitiveness of the medium gradient level city,high school entrance competitiveness in this area is larger,the mass under the condition of the attach highly importance to the problem of high school entrance,may ignore high school students physical activity and sleep quality impact on life satisfaction.This study was to survey and understand high school physical activity,the sleep quality and life satisfaction of the status quo,discusses high school physical activity,the correlation between sleep quality and life satisfaction and physical activity and sleep quality impact on life satisfaction,in order to attract people to the high school physical activity,the sleep quality and life satisfaction,try from two aspects of physical activity,sleep quality,looking for ways to improve the level of high school students life satisfaction,provides some reference for policy making of related departments.Method: This study takes the related research on physical activity,sleep quality and life satisfaction of high school students as the research object,and uses the literature method to search journals in CNKI,Web of Science and other Chinese and foreign databases,as well as excellent master and doctoral theses to provide support for this study.In 5 high schools in Xuchang City,Henan Province,a total of 1127 high school students were selected from 2 classes in each of 3 grades,the investigation of the content contains the basic information(sex,grade,living in the earth,whether the onechild),Physical Activity,Physical Activity,PA),Sleep quality,Sleep quality,SQ),Life satisfaction,Life satisfaction,LS),School children Health Behavior Questionnaire(HBSC)was used as the measurement tool for physical activity,Pittsburgh Sleep Quality Index(PSQI)as the measurement tool for sleep quality,and Overall Life Satisfication Scale(SWLS)as the measurement tool for life satisfication.Excel2016 was used to sort out the data,and SPSS25.0 was used to carry out the basic situation of descriptive statistical survey on the data.One-way ANOVA was used to analyze the differences of different genders,different grades,different places of residence and whether they were the only child or not.Person correlation was used to analyze the relationship between physical activity and sleep quality,physical activity and life satisfaction,and sleep quality and life satisfaction.Then linear regression was used to analyze the effects of physical activity and sleep quality on life satisfaction.Results:(1)The average score of life satisfaction of senior high school students was16.72.The life satisfaction of senior high school students was lower than that of senior high school and senior high school,and there was a significant difference(p< 0.01).The number of senior high school students participating in moderate or high intensity physical activity reached the recommended amount of 5.1%.The number of physical activity days of male students was higher than that of female students.The number of physical activity days of senior high school students was higher than that of senior high school students and senior high school students,and the number of physical activity days of senior high school students was the lowest,and there was a significant difference(p< 0.01).The average score of PSQI of senior high school students was 7.30(the higher the score,the worse the sleep quality).The score of PSQI of senior high school students was higher than that of senior high school students and senior high school students,and there was a significant difference(p< 0.01).(2)There was a negative correlation between high school students’ life satisfaction and the total score of PSQI(r=-0.405,p< 0.01),and a positive correlation with PA(r=0.219,p< 0.01).(3)school day PA(beta = 0.113,p< 0.01),the weekend PA(beta = 0.113,p< 0.01)for high school students life satisfaction 3.9% forecast function,subjective sleep quality(beta =0.181,p< 0.01),sleep continuity(beta = 0.080,p< 0.01),and daytime dysfunction(beta= 0.311,p< 0.01)of high school life satisfaction reached 22.9%.Conclusions:(1)The life satisfaction,physical activity and sleep quality of high school students in Xuchang were all at a low level,and the life satisfaction and sleep quality showed a decreasing trend with the increase of grades;The physical activity of male students was higher than that of female students,which was the largest in Grade 2,followed by Grade 1 and Grade 3.(2)There were significant positive correlations between physical activity and sleep quality,sleep quality and life satisfaction,and physical activity and life satisfaction among high school students in Xuchang.(3)The physical activity and sleep quality of high school students in Xuchang City can significantly predict the life satisfaction of high school students,and sleep quality have a significant impact on the life satisfaction of high school students.