Table 4.

Comparison of head tracking sensor data between two groups.

Variable	Within-Group						Between-Groups
	Digital practice group (n = 12)			Control group (n = 12)			P Value
	Pre-test	Post-test	P Value	Pre-test	Post-test	P Value
Head rotation (degree)	9.00 ± 1.21	56.42 ± 8.72	.002∗	9.83 ± 1.47	45.92 ± 9.59	.002∗	.007∗
Head rotation velocity (radians / s)	9.83 ± 1.47	45.92 ± 9.59	.002∗	0.92 ± 0.16	1.54 ± 0.46	.002∗	.001∗

^∗P < .05.