Abstract
요약
Ⅰ. Introduction
Ⅱ. Methods
1. Study design and survey objects
2. Test methods
3. Methods of analysis
Ⅲ. Results and Analysis
1. Comparison of the detection rates of different nutritional status of middle school students in different gender and age groups between left-behind and non-left-behind students
2. Comparison of 20m SRT scores of middle school students of different genders and age groups with different nutritional status
3. Detection rate of qualified performance of 20m SRT for different nutritional status of middle school students of different gender and age groups
4. Logistic regression analysis of different nutritional status of middle school students in Central China and whether they are qualified for 20m SRT performance
Ⅳ. Discussion
Ⅴ. Conclusion
References