Table 2.

Accuracy and reaction time (ms) of the Chinese and digit 2-back and detection tasks of the CW (n = 14) and control groups (n = 16)

			CW	Control	Significance
Accuracy	Chinese	2-back	0.7 (0.2)	0.7 (0.2)	n.s.
		detection	0.9 (0.1)	0.9 (0.2)	n.s.
	Digit	2-back	0.8 (0.1)	0.8 (0.1)	n.s.
		detection	0.9 (0.1)	0.9 (0.1)	n.s.
Reaction time, Ms	Chinese	2-back	792.9 (187.8)	1,033.3 (281.1)	p = 0.01
		detection	656.0 (97.8)	770.4 (243.0)	n.s.
	Digit	2-back	734.7 (185.6)	874.9 (173.2)	p = 0.04
		detection	637.1 (108.5)	722.4 (164.2)	n.s.

CW, Chinese calligraphy writing; SD, standard deviation; n.s., not significant (p > 0.05). Electrophysiological data with SD in parentheses.