Table 2.

Reproducibility of the distance between the talus and lateral malleolus during the stance phase of gait in the CAI and control groups. ICC, intraclass correlations coefficient; SEM, standard error of the measurements; CAI, chronic ankle instability. The SEM was calculated using the formula s√1-ICC. Values in parentheses are 95% confidence intervals for the ICC and lower and upper limits for the SEM.

	Stance phase	CAI group			Control group
		ICC 1,3	95% CI	SEM	ICC 1,3	95% CI	SEM
Distance between the talus and lateral malleolus	Early stance	0.754	0.439–0.906	0.209	0.736	0.448–0.887	0.172
	Middle stance	0.799	0.544–0.924	0.216	0.681	0.334–0.863	0.201
	Terminal stance	0.776	0.489–0.915	0.185	0.807	0.596–0.917	0.241