Table 5.

Intra-group comparisons (ECG vs. CON) of performance variables.

ECG (n = 15)					CON (n = 15)
Variable	Pre-Test vs. Post-Test		Post-Test vs. Retention		Pre-Test vs. Post-Test		Post-Test vs. Retention
	p	d (95% CIs)	p	d (95% CIs)	p	d (95% CIs)	p	d (95% CIs)
Trial (s)	0.001 *	0.6 (7.3; 15.8)	0.521	−1.5 (−2.2; −0.7)	0.003 *	0.3 (10.2; 22.0)	0.106	−0.5 (−1.1; 0.2)
PT (s)	0.001 *	0.5 (2.9; 6.6)	0.214	−3.2 (−4.4; −1.9)	0.002 *	0.4 (2.5; 5.8)	0.139	−2.1 (−3.1; −1.2)
OP (s)	0.001 *	0.8 (7.4; 16.1)	0.146	−2.2 (−3.2; −1.2)	0.001 *	0.4 (9.6; 20.9)	0.126	−1.1 (−4.0; −0.1)

* Result significantly different from pre-test result (p < 0.05).