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Table 2 Coefficients of correlation, coefficients of determination and probability of the relationship between averaged sprint time and total muscle volumes and symmetry index of each muscle

From: Relationship between lateral differences in the cross-sectional area of the psoas muscle and curve running time

   r R 2 P
PM Volume −0.859 0.74 <0.001***
Symmetry 0.092 0.01 0.765
QF Volume −0.792 0.63 <0.001***
Symmetry 0.415 0.17 0.158
HM Volume 0.827 0.68 <0.001***
Symmetry 0.064 0.00 0.836
  1. ***Indicate that correlation is significant at P < 0.001
  2. PM psoas major, QF quadriceps femoris, HM hamstrings