Table 2.

Mean equilibrium scores in the ADHD and the control groups in the three test environments.

SOT condition	ADHD (mean ± SD)	Control (mean ± SD)	Statistics	p-Value	d
Silence
C1	88.96 ± 5.63	90.35 ± 3.29	1.050	0.300	0.008
C2	85.43 ± 6.17	85.79 ± 3.18	0.253	0.802	0.001
C3	82.71 ± 9.81	86.17 ± 3.61	1.653	0.108	0.290
C4	71.53 ± 15.64	75.54 ± 9.84	1.063	0.294	0.004
C5	43.36 ± 17.04	51.47 ± 15.50	1.682	0.100	0.360
C6	38.52 ± 20.46	49.29 ± 21.22	1.732	0.091	0.440
Composite score	63.30 ± 12.42	69.15 ± 8.54	1.886	0.066	0.042
Music
C1	88.75 ± 6.26	90.76 ± 3.40	1.388	0.173	0.041
C2	84.53 ± 9.07	86.72 ± 4.90	1.049	0.300	0.022
C3	83.39 ± 9.92	86.22 ± 4.72	1.277	0.209	0.025
C4	72.88 ± 13.28	82.34 ± 6.67	3.149	0.003a	0.150
C5	50.12 ± 20.17	57.52 ± 16.34	1.373	0.177	0.020
C6	51.84 ± 17.85	57.77 ± 19.92	1.039	0.305	0.019
Composite score	66.80 ± 10.69	73.55 ± 8.70	2.294	0.027a	0.080
Noise
C1	90.54 ± 3.56	90.39 ± 3.23	−0.150	0.881	0.001
C2	85.96 ± 5.38	85.64 ± 3.85	−0.235	0.815	0.001
C3	86.72 ± 4.77	86.87 ± 3.96	0.118	0.907	0.002
C4	75.36 ± 12.88	78.78 ± 9.94	1.015	0.316	0.010
C5	52.56 ± 17.36	58.98 ± 15.60	1.318	0.195	0.022
C6	48.64 ± 21.91	54.83 ± 19.55	1.009	0.319	0.009
Composite score	69.69 ± 10.54	72.60 ± 9.08	1.003	0.322	0.009

SOT, Sensory Organization Test; ADHD, attention deficit hyperactivity disorder; Effect size d, mean of ADHD group-mean of control group/pooled standard deviation of two groups.

^aindicates p<0.05.