Table 1.

The reaction times for different modalities of sensory feedback.

	Subject 1			Subject 2			Subject 3
	n	μ (ms)	95% CI (ms)	n	μ (ms)	95% CI (ms)	n	μ (ms)	95% CI (ms)
Visual	252	328.76	315.39, 342.13	186	275.00	261.00, 288.90	213	233.42	222.87, 243.98
Stimulation	133	277.30	258.90, 295.70	60	99.07	74.45, 123.68	125	179.55	165.78, 193.33
Visual + Stim	125	188.38	169.39, 207.36	74	74.00	80.53, 124.86	124	154.63	140.80, 168.46
Vibrotactile	125	194.61	175.63, 213.60	96	142.85	123.39, 162.31	92	164.78	148.72, 180.83
Visual + Vibrotactile	124	178.92	159.86, 197.98	93	126.80	107.03, 146.57	95	155.82	140.02, 171.62

n, number of trials; μ, mean reaction time; CI, −/+ values of the 95% confidence interval.