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. 2021 Jan 9;16:33. doi: 10.1186/s13018-020-02175-7

Table 1.

The intra-class correlation coefficient of each measurement

Rested state Fatigued state
ICC 95% CI ICC 95% CI
Jumps CMJ DL 0.788 0.467–0.929 0.824 0.556–0.942
NDL 0.888 0.723–0.963 0.945 0.863–0.982
Hop DL 0.842 0.606–0.947 0.916 0.744–0.974
NDL 0.884 0.704–0.962 0.959 0.887–0.987
Triple Hop DL 0.930 0.815–0.978 0.866 0.656–0.958
NDL 0.934 0.830–0.979 0.938 0.835–0.980
SEBT ANT RD DL 0.990 0.970–0.997 0.994 0.973–0.998
NDL 0.986 0.951–0.996 0.977 0.911–0.993
PM RD DL 0.993 0.947–0.998 0.956 0.870–0.986
NDL 0.985 0.923–0.996 0.989 0.961–0.997
PL RD DL 0.993 0.959–0.998 0.995 0.986–0.998
NDL 0.990 0.973–0.997 0.995 0.982–0.999
Flexibility Hamstring DL 0.997 0.950–0.999 0.990 0.959–0.997
NDL 0.989 0.963–0.997 0.997 0.964–0.999
Gastrocnemius DL 0.991 0.971–0.997 0.988 0.955–0.996
NDL 0.991 0.969–0.997 0.990 0.919–0.998

ICC intra-class correlation coefficient, CI confidence interval, CMJ single-leg countermovement jump, SEBT Star Excursion Balance Test, RD reach distance, ANT anterior, PM posteromedial, PL posterolateral, DL dominant leg, NDL non-dominant leg