Table 9.

Concurrent validity measured by ICC between HHD and isokinetic dynamometry

Joint	Movements	Studies	Participants	Statistical Method	I2(%)	P value	Effect size
	Abductors	2	48	ICC and 95% CI	0	0.42	0.87(0.80,0.94)
HIP	Adductors	2	48	ICC and 95% CI	0	0.79	0.94(0.91,0.98)
	Flexors	2	48	ICC and 95% CI	32.8	0.23	0.93(0.88,0.98)
	Extensors	2	48	ICC and 95% CI	52.7	0.12	0.85(0.73,0.97)
Knee	Flexors	2	40	ICC and 95% CI	0	0.9	0.78(0.66,0.91)
	Extensors	5	126	ICC and 95% CI	80	0.0	0.64(0.42,0.85)
Ankle	Plantar flexion	2	40	ICC and 95% CI	12.5	0.31	0.63(0.45,0.81)
	Dorsiflexion	1	30	ICC and 95% CI	0	0.96	0.62(0.37,0.87)