Table 1.

Paired comparison of visual continuous performance test (VCPT) and auditory continuous performance test (ACPT) before and after the experiment.

Cognitive function test	Mean Difference	SE	p value
(before -VRT vs. after -VRT)	17.11	2.31	<0.05
(before -ART vs. after -ART)	16.77	2.04	<0.05
(after -VRT vs. after -ART)	11.66	0.90	<0.05
(before -VCR vs. after -VCR)	4.00	0.35	<0.05
(before -ACR vs. after -ACR)	3.66	0.45	<0.05
(after -VCR vs. after -ACR)	2.61	0.25	<0.05

Note: SE = standard error; VCR = visual correct response; VRT = visual reaction time; ACR = auditory correct response; ART = auditory reaction rime.