Relationships (standardized regression coefficients, b) between relative FA independent of BMI and sprinting speed in 2010 for both 90 m and 180 m sprints.

Sample sizes are as follows: 1996 FA (n = 148 for 90 m, 147 for 180 m); 2006 FA (n = 135 for both sprints); mean of 1996 and 2006 FA (n = 124 for both sprints).
Note. Res: Residual; Comp lb-FA: composite lower body fluctuating asymmetry; Statistical significance is indicated by asterisks; r2 values are adjusted for the presence of >1 variable when using multiple regression and apply to the overall model rather than any individual trait.

样本量详情如下：1996年波动不对称（fluctuating asymmetry，FA）数据集：90米项目样本量n=148，180米项目n=147；2006年FA数据集：两项短跑项目的样本量均为n=135；1996与2006年FA数据集的均值样本：两项短跑项目的样本量均为n=124。
注。Res：残差（Residual）；Comp lb-FA：复合下肢波动不对称（composite lower body fluctuating asymmetry）；统计学显著性以星号标注；采用多元回归时，r²值已针对多个自变量的存在进行校正，且其适用于整体模型而非任意单一性状。