Table 1.

Groups' Inclusion Criteria (Mean ± SD)

Criteria	Group
	Chronic Ankle Instability (n = 18)	Coper (n = 17)	Uninjured Control (n = 24)
Ankle Instability Instrument score	6.4 ± 1.4	2.1 ± 0.9	0.0 ± 0.0
Identification of Functional Ankle Instability score	17.1 ± 4.4	5.1 ± 2.9	0.0 ± 0.0
Cumberland Ankle Instability Tool score	14.9 ± 5.6	27.3 ± 4.5	30.0 ± 0.0
No. of lateral ankle sprains	4.0 ± 4.4	2.7 ± 3.3	0.0 ± 0.0
No. of episodes of “giving way” in the 6 mo before the study	4.9 ± 6.9	0.0 ± 0.0	0.0 ± 0.0