Table 1. Summary of statistical results.

	Delay		Learning		Delay × learning interaction
Variable	F	p	F	p	F	p
Sway velocity variance
Exp 1: standing balance trials	F(5,59.15) = 14.98	< 0.001	N/A	N/A	N/A	N/A
Exp 2: vestibular testing	F(5,111.26) = 33.89	< 0.001	F(2,113.19) = 46.65	< 0.001	F(10,111.25) = 5.72	< 0.001
Exp 2: perceptual testing	F(6,118.83) = 31.00	< 0.001	F(2,121.47) = 25.82	< 0.001	F(12,118.83) = 2.08	= 0.023
Other variables
Exp 1: percent within limits	F(5,60) = 127.48	< 0.001	N/A	N/A	N/A	N/A
Exp 2: cross-covariance	W(5) = 1158.86	< 0.001	W(2) = 70.57	< 0.001	W(7) = 90.89	< 0.001
Exp 2: perceptual threshold	N/A	N/A	F(2,11.84) = 7.52	= 0.008	N/A	N/A

For Exp 2, vestibular cross-covariance responses (peak-to-peak amplitudes) were analyzed using an ordinal logistic regression after rank transforming the data.