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运用文献资料法、数理统计法、逻辑分析法等研究方法,对中国18岁少数民族学生体格与自然环境因素及社会环境因素的关系进行斯皮尔曼(Spearman)相关分析和多元逐步回归分析研究。结果显示:自然环境因素中的纬度、年平均气温、年降水量、年日照时数对少数民族18岁男女学生的身高、体重具有高度显著性,纬度还与男生的胸围、身体质量指数(BMI)有显著性差异;社会环境因素中的人均存款余额与18岁男生的体重、胸围、身体质量指数(BMI)具有显著性差异。建议:有效地保护和改善自然环境,为增强学生体质提供一个良好的外部条件;加快少数民族地区经济建设,提高少数民族地区人们的生活水平,为增强学生体质提供一个良好的内部条件。
Using the methods of literature review, mathematical statistics and logical analysis, Spearman correlation analysis and multivariate stepwise regression analysis were conducted on the relationship between physical and environmental factors and social environment factors in Chinese 18-year-old minority students. The results showed that latitude, annual mean temperature, annual precipitation and annual sunshine hours of natural environment factors were highly significant for the height and weight of ethnic minority students aged 18 and 18 years. The latitude and body mass index (BMI ). There was a significant difference between the per capita deposit balance of social environment factors and the weight, bust, body mass index (BMI) of 18-year-old boys. Suggestions: To effectively protect and improve the natural environment, to provide a good external conditions to enhance students’ physique; to speed up the economic construction in ethnic minority areas and improve the living standards of people in ethnic minority areas, to provide a good internal conditions to enhance the physical fitness of students.