| Objective: To understand the nutritional status of rural junior high school students in Xiangxi Prefecture,analyze the characteristics of their health-related behaviors,and explore the differences of health-related behaviors among different nutritional status,so as to provide reference for formulating nutrition improvement strategies for rural junior high school students.Method: using stratified cluster sampling method,1056 students at random Suggestions for rural as investigation object,physical testing,the body mass index(BMI)evaluation of nutritional status,and adopting the "Chinese adolescent health related behavior questionnaire" on the basis of the revised "Suggestions for rural junior middle school students health related behavior questionnaire" questionnaire survey.Chi-square test was used to compare the differences of health-related behaviors among rural junior middle school students with different nutritional status.Results and analysis :(1)The proportions of malnutrition,normal,overweight and obesity in rural junior high school students in Xiangxi Prefecture were 9.9%,68.5%,12.9% and 8.7%,respectively.The detection rates of malnutrition,overweight and obesity in boys were significantly higher than those in girls(P<0.01).(2)the boy often eat dessert,or often eat breakfast every day from Monday to Friday,the partial eclipse,weekend don’t often exercise,sweaty gym class,extracurricular physical exercise less number of little or no,extracurricular physical training time is shorter or no,extracurricular physical exercise less sweating,extracurricular physical exercise attitude in general,the weekend and Monday to Friday for after-school homework 3h,the weekend and Monday to Friday or not often surf the Internet,over the weekend and Monday to Friday don’t often play video games,not try never or less smoking,try drinking,smoking,heavy drinking,the weekend and Monday to Friday did not play video game addiction,sometimes or often feel lonely,sometimes or often insomnia,there is The proportion of women with suicidal ideation and planning was significantly lower than that of women(P<0.01).(3)The proportion of people who regularly eat dessert,exercise for weight loss and control diet for weight loss was significantly higher than that of other groups;In the obese group,the proportion of people who drank milk less often,did not sweat in PE class,deliberately spit out food in order to lose weight,and often felt lonely was significantly higher than that in the other groups.In the malnutrition group,the proportion of partial eating,frequent playing video games on weekends,frequent surfing the Internet on weekends,addicted to playing video games on weekends and from Monday to Friday,and addicted to surfing the Internet on weekends were significantly higher than those in the other groups(P<0.01).In male students,the proportion of those who often eat dessert was significantly higher than that of other groups.In the obese group,the proportion of people who did not sweat in PE class,exercised for the purpose of losing weight,controlled diet for the purpose of losing weight,deliberately spit out food for the purpose of losing weight,and often felt lonely was significantly higher than that of the other groups.The proportion of partial eating,frequent playing video games on weekends and from Monday to Friday,frequent surfing the Internet on weekends and from Monday to Friday,addiction playing video games on weekends and from Monday to Friday,addiction to the Internet on weekends was significantly higher in the malnutrition group than in the other groups(P<0.01).Among the female students,the proportion of those who did not eat breakfast frequently and did exercise for weight loss was significantly higher than that of the other groups(P<0.01).Conclusion:(1)The nutritional status of rural junior high school students in Xiangxi Prefecture has a double peak phenomenon(malnutrition,overweight and obesity coexist),and the incidence of malnutrition,overweight and obesity in boys is higher than that in girls.(2)There were gender differences in some health-related behaviors of rural junior high school students in Xiangxi Prefecture.(3)There are differences in health-related behaviors of rural junior high school students with different nutritional status in Xiangxi Prefecture.There are differences in many health-related behaviors among male students with different nutritional status,while there are significant differences in behaviors of female students who only eat breakfast and exercise to lose weight.Suggestions: Schools should actively carry out health education courses related to nutrition and health;Carry out mental health education regularly,strengthen students’ physical exercise;At the same time,we should pay attention to family education and improve parents’ nutrition awareness.Relevant government departments should establish a health behavior monitoring system,establish a health behavior cultivation education model,and take appropriate intervention measures for students’ nutrition problems. |
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