Correlation between nutritional status and mental sub-health among Chinese adolescents / 中国学校卫生

ABSTRACT

Objective@#To explore the correlation between different nutritional status and mental sub-health of Chinese adolescents, and provide reference for improving the physical and mental health of Chinese adolescents.@*Methods@#A total of 16 545 adolescents (13-22 years old) were selected by random overall sampling method in six major administrative regions in China.The psychological part of the Multidimensional Sub-health Questionnaire of Adolescents (MSQA) was used for mental sub-health test.Chi-square test and Logistic regression analysis were used to analyze and compare the relationship between different nutritional status and mental sub-health.@*Results@#The overall detection rate of mental sub-health status in the adolescents with normal BMI group was 18.5%, while those in the lean, overweight and obese groups were 22.3%, 38.7%, and 44.7%, respectively, which were significantly different from those in the normal BMI group(χ2=478.68，P<0.05).After adjusted for gender and age, the Logistic regression model showed that compared with those with normal BMI, those who were thin (OR=1.19, 95%CI=1.09-1.30), overweight (OR=2.76, 95%CI=2.47-3.09) and obese(OR=3.43, 95%CI=2.83-4.15) had increased risk of mental sub-health.@*Conclusion@#The nutritional status of Chinese adolescents in significantly related to mental sub-heatlh,hose who are underweight, overweight and obese have significantly higher risks of mental sub-health than those who are normal.Improvement of nutritional status of adolescents is beneficial to healthy adolescent development.