Table 2. Changes in EEG values between groups.

EEGs	Group	pre-test	post-test
Balance index	E	71.2 (2.1)	74.6 (1.0)
	C	70.7 (6.3)	71.6 (1.8)
Emotion index	E	54.3 (4.6)	59.9 (4.3)
	C	55.5 (2.4)	56.3 (3.4)
Attention index	E	46.1 (3.2)	48.1 (4.2)
	C	44.3 (1.4)	45.8 (4.0)
Anti-stress index.	E	56.7 (3.0)	60.1 (4.6)*
	C	54.2 (3.5)	55.1 (3.6)
Brain quotient	E	52.6 (1.2)	55.3 (2.7)*
	C	50.4 (2.3)	51.1 (4.0)

Experimental Group + Control Group, Mean ± SD, *: p<0.05