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Table 1 Coefficients of correlation, coefficients of determination, and probability of the relationship between cross-directional difference in sprint time and symmetry index of each CSA

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

   r R 2 P
PM L3–L4 −0.541 0.29 0.056
L4–L5 −0.550 0.30 0.052
L5–S1 −0.495 0.25 0.084
SUM −0.614 0.38 0.026*
QF 30 % −0.062 0.00 0.839
50 % −0.399 0.16 0.177
70 % −0.054 0.00 0.860
SUM −0.203 0.04 0.506
HM 30 % 0.292 0.09 0.333
50 % 0.190 0.04 0.535
70 % −0.275 0.08 0.363
SUM 0.138 0.02 0.654
  1. *Indicate that correlation is significant at P < 0.05
  2. PM psoas major, QF quadriceps femoris, HM hamstrings