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在海拔3700m高原选择50名男性青年的体重、立定跳远、引体向上、仰卧起坐、60m和2000m跑速度6项指标进行高原移居青年体质综合评价方法的研究。通过用百分位法制定各项指标评分标准,以各项指标评分相加作为体质总分,并用各项指标的简单相关系数与多元逐步回归方程的标准化偏回归系数的乘积(贡献率)分配“权重”,建立综合评价总分的计算式:Y=0.05X1+0.16(X4+X6)+0.21(X2+X3+X5),式中X1,X2,……,X6分别为体重、立定跳远、引体向上、仰卧起坐、60m和2000m跑速度的分值。制定了海拔3000m高原移居青年体质综合评价标准:优秀>81.0,良好70.5-81.0,中等46.9-70.4,较差36.3-46.8,差<36.3。根据应用结果,我们初步认为本方法可用于海拔3700m高原上移居青年体质的综合评价。
A total of 50 male youths were selected at the altitude of 3700 m for their body weight, standing long jump, pull-ups, sit-ups, 60 m and 2000 m running speed. By using the percentile method to formulate the score standard of each index, the score of each index is added as the total body score, and the product (contribution rate) of the simple correlation coefficient of each index and the standardized partial regression coefficient of the multiple stepwise regression equation is distributed “Weight” to establish a comprehensive evaluation of the formula score: Y = 0.05X1 +0.16 (X4 + X6) +0.21 (X2 + X3 + X5), where X1, X2, ..., X6, respectively, , Sit-ups, 60m and 2000m running speed score. The comprehensive evaluation standard of physique for migrating to the plateau with altitude of 3000m was formulated: excellent> 81.0, good 70.5-81.0, moderate 46.9-70.4, poor 36.3-46.8, difference <36. 3. According to the application results, we initially think that this method can be used for the comprehensive evaluation of young adults who have migrated to the plateau at an altitude of 3700m.