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Table 1 Test-retest reliability of all fitness measures

From: Does maturity estimation, 2D:4D and training load measures explain physical fitness changes of youth football players?

Fitness measures

ICC

95%CI [lower;upper]

p

Sit and Reach

0.978

0.785;0.976

p < .001

505 COD

0.708

0.053;0.728

p < .001

Peak Power

0.873

0.300;0.962

p < .001

VIFT (Km/h)

0.948

0,761;0.983

p = .001

  1. 505 COD: 505 change of direction, ICC intraclass correlation coefficient, CI confidence interval
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BMC Pediatrics

ISSN: 1471-2431

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