TABLE 2.

Time to stabilization (TTS) in the anterior-posterior (AP) and mediolateral (ML) directions during the touch task (TT) and blind touch task (BTT).

Variables	Task	Group		Group-by-task interaction		Task effect		Group effect
		Tai Chi (N = 18)	Control (N = 19)	p	η2p	p	η2p	p	η2p
TTSAP (s)	TT	2.63 ± 0.83	3.03 ± 0.47	0.258	0.075	0.152	0.117	0.001	0.458
	BTT	2.25 ± 0.66	2.93 ± 0.66
TTSML (s)	TT	2.07 ± 0.83	3.20 ± 0.65	0.266	0.072	0.417	0.039	<0.001	0.557
	BTT	2.16 ± 0.75	2.88 ± 0.71

Values are presented as mean ± SD.

Bold and highlighted: p < 0.05, compared with control group.

AP, anterior-posterior; BTT, blind touch task; ML, mediolateral; TTS, time to stabilization; TT, touch task.