Table 3. The statistical calculation for each indicator.

	Right ankle’s dorsiflexion angle	Left ankle’s dorsiflexion angle	NSAA	10-m running	Standing from the floor
Effect size	1.06	1.71	1.67	1.06	1.15
Statistical power	0.38	0.70	0.68	0.38	0.42
Minimum required sample size	12	6	6	12	11

NSAA: North Star Ambulatory Assessment.