Table 2. Clinical parameters before and after the treatment (N=33).

	Experimental group		Control group
	Before	After	Before	After
CBS	12.1±4.2	10.1±4.6*	12.6±3.8	11.2±4.1
LBT	30.5±8.9	24.1±10.3*	32.6±9.1	27.7±10.6*
SCT	10.6±5.2	13.0±5.5*	9.2±5.2	11.0±4.6

The values are mean ± standard deviation. CBS: Catherine Bergego Scale, LBT: Line Bisection Test, SCT: Star Cancellation Test. *p<0.05 by paired t test between the initial and final scores in the group. ^†p<0.05 by independent t test between two groups