Table 1.

The mean and standard deviation of Attention Deficit Hyperactivity Disorder components in pretest and posttest of Conner's Parent Rating Scale.

Characteristics		Experiment Group		Control Group
		M	SD	M	SD
Detectability	Pre.T	0.14	0.26	0.22	0.26
	Post.T	0.34	0.21	0.24	0.18
Omission error	Pre.T	35.70	22.85	41.42	22.79
	Post.T	14.45	11.06	35.00	23.03
Commission error	Pre.T	28.60	8.59	25.58	5.33
	Post.T	19.35	5.01	23.68	5.11
Reaction time	Pre.T	600.99	193.43	600.98	224.28
	Post.T	400.22	105.49	660.07	238.56
Variability	Pre.T	40.39	24.32	25.11	23.56
	Post.T	17.88	10.25	22.77	24.24
Preservation	Pre.T	30.50	18.35	17.95	9.96
	Post.T	11.65	8.62	15.95	9.32