Table 3.

Balance board parameters in eyes open condition.

		CB-SMA (n = 11)	CB-M1 (n = 11)	CB-single (n = 9)	P-between (Δvalue)
COPs	Pre	15.12 ± 1.82	16.44 ± 2.76	12.88 ± 1.81	0.153
	Post	13.08 ± 1.80	13.34 ± 2.05	12.91 ± 2.01
	P-within	0.102	0.067	0.972
COPa	Pre	157.4 ± 19.36	178.78 ± 31.22	137.49 ± 18.39	0.028c*
	Post	138.48 ± 19.27	143.85 ± 21.68	144.51 ± 18.54
	P-within	0.075	0.128	0.315
ML-COPd	Pre	6.74 ± 1.72	7.06 ± 1.53	5.09 ± 0.96	0.137
	Post	7.56 ± 1.70	5.34 ± 1.00	5.31 ± 1.18
	P-within	0.439	0.091	0.859
AP-COPd	Pre	6.81 ± 0.79	5.41 ± 0.47	5.17 ± 0.59	0.048c*
	Post	5.75 ± 0.64	5.59 ± 0.52	5.05 ± 0.82
	P-within	0.028a*	0.587	0.752
ML-COPs	Pre	7.61 ± 1.13	8.23 ± 1.79	7.05 ± 1.36	0.906
	Post	6.16 ± 1.04	6.31 ± 1.22	6.15 ± 1.35
	P-within	0.154	0.057	0.196
AP-COPs	Pre	11.25 ± 1.38	12.11 ± 1.87	9.18 ± 1.08	0.011c*
	Post	10.00 ± 1.26	10.14 ± 1.45	9.85 ± 1.20
	P-within	0.060	0.126	0.059
ML-COPa	Pre	68.93 ± 9.04	71.64 ± 11.57	62.90 ± 10.52	0.056
	Post	54.05 ± 8.72	56.67 ± 8.43	62.15 ± 10.44
	P-within	0.048a*	0.024b*	0.859
AP-COPa	Pre	126.29 ± 16.34	145.81 ± 26.90	108.13 ± 12.07	0.025c*
	Post	114.38 ± 15.28	119.23 ± 18.16	117.58 ± 12.70
	P-within	0.062	0.196	0.154
L-COPda	Pre	6.94 ± 1.08	6.17 ± 1.02	5.21 ± 0.76	0.579
	Post	7.00 ± 1.27	5.61 ± 0.65	4.80 ± 0.84
	P-within	0.935	0.393	0.382
S-COPda	Pre	0.10 ± 0.01	0.09 ± 0.02	0.08 ± 0.01	0.199
	Post	0.08 ± 0.01	0.08 ± 0.01	0.08 ± 0.01
	P-within	0.071	0.657	1.000
L-COPdv	Pre	14.95 ± 1.98	15.76 ± 2.66	12.40 ± 1.99	0.245
	Post	13.14 ± 2.02	13.28 ± 2.04	12.94 ± 2.10
	P-within	0.238	0.082	0.462
S-COPdv	Pre	1.13 ± 0.14	1.27 ± 0.23	0.97 ± 0.13	0.012c*
	Post	1.00 ± 0.15	1.01 ± 0.15	1.04 ± 0.14
	P-within	0.135	0.120	0.141
COPa	Pre	948.15 ± 326.65	828.92 ± 243.31	576.00 ± 230.03	0.730
	Post	759.84 ± 172.07	687.39 ± 199.13	576.77 ± 232.63
	P-within	0.502	0.275	0.989
Score	Pre	58.27 ± 9.40	53.36 ± 9.69	46.67 ± 10.71	0.401
	Post	52.09 ± 8.82	46.55 ± 10.18	46.89 ± 10.68
	P-within	0.169	0.103	0.967

COP_s, COP Speed; COP_a, Acceleration of COP; ML-COP_d, ML-dispersion of COP; AP-COP_d, AP-dispersion of COP; ML-COP_s, ML-speed of COP; AP-COP_s, AP-speed of COP; ML-COP_a, ML-acceleration of COP; AP-COP_a, AP-acceleration of COP; L-COP_da, Long-time dispersion degree of COP movement area; S-COP_da, Short-time dispersion degree of COP movement area; L-COP_dv, Long time dispersion of COP velocity; S-COP_dv, Short time dispersion of COP velocity; COP_a, COP movement area. Δvalue, the difference value in post and pre;

^aPaired-t test;

^bWilcoxon;

^cKruskal–Wallis test;

^*P < 0.05.