Journal of Orthopaedic Surgery and Research

Table 1 The intra-class correlation coefficient of each measurement

From: The effect of fatigue on asymmetry between lower limbs in functional performances in elite child taekwondo athletes

			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
	CMJ	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
	Hop	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
	Triple Hop	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
	ANT RD	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
	PM RD	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
	PL RD	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
	Hamstring	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
	Gastrocnemius	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

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