Reliability, validity, and effectiveness of center of pressure parameters in assessing stabilometric platform in subjects with incomplete spinal cord injury: a serial cross-sectional study

Tamburella, Federica; Scivoletto, Giorgio; Iosa, Marco; Molinari, Marco

doi:10.1186/1743-0003-11-86

Journal of NeuroEngineering and Rehabilitation

Table 4 Validity of COP parameters

From: Reliability, validity, and effectiveness of center of pressure parameters in assessing stabilometric platform in subjects with incomplete spinal cord injury: a serial cross-sectional study

Coefficient of correlation		Clinical scales
Coefficient of correlation		BBS	TS	TS-E	TS-L	WISCI	mean(\|R\|)
A	OF-OE	- 0.65***	−0.49***	−0.57***	−0.23*	−0.09	0.41
	OF-CE	−0.48***	−0.27**	−0.42***	0.07	−0.14	0.28
	CF-OE	−0.55***	−0.44***	−0.52***	−0.25*	−0.08	0.37
	CF-CE	−0.31***	−0.17	−0.26***	−0.02	−0.16	0.18
L	OF-OE	−0.73***	−0.58***	−0.64***	−0.23*	−0.21*	0.48
	OF-CE	−0.54***	−0.34***	−0.43***	0.06	−0.21*	0.32
	CF-OE	−0.61***	−0.54***	−0.54***	−0.23*	−0.16	0.42
	CF-CE	−0.39***	−0.24***	−0.32***	0.01	−0.39***	0.27
SA1	OF-OE	−0.68***	−0.53***	−0.61***	−0.30**	−0.11	0.45
	OF-CE	−0.52***	−0.34***	−0.47***	0.02	−0.19	0.31
	CF-OE	−0.46***	−0.40***	−0.43***	−0.18	−0.09	0.31
	CF-CE	−0.26*	−0.20	−0.23*	−0.10	−0.27*	0.21
SA2	OF-OE	−0.66***	−0.48***	−0.57***	−0.21*	−0.09	0.40
	OF-CE	−0.50***	−0.30**	−0.42***	0.02	−0.06	0.26
	CF-OE	−0.58***	−0.44***	−0.53***	−0.23*	−0.05	0.37
	CF-CE	−0.11	0.00	−0.11	0.07	−0.06	0.07
Y	OF-OE	−0.02	−0.08	−0.08	−0.05	0.22*	0.09
	OF-CE	−0.13	−0.13	−0.14	−0.13	0.02	0.11
	CF-OE	0.02	−0.12	−0.08	−0.18	0.29*	0.14
	CF-CE	−0.09	−0.03	−0.04	−0.05	−0.31*	0.10
X	OF-OE	0.00	0.10	0.04	0.01	−0.13	0.06
	OF-CE	−0.01	0.04	0.01	0.17	−0.11	0.07
	CF-OE	−0.13	0.00	−0.10	−0.05	−0.18	0.09
	CF-CE	−0.17	−0.15	−0.12	−0.01	−0.14	0.12
V	OF-OE	−0.73***	−0.58***	−0.64***	−0.23*	−0.22*	0.48
	OF-CE	−0.52***	−0.30**	−0.41***	0.10	−0.24*	0.31
	CF-OE	−0.61***	−0.54***	−0.54***	−0.23*	−0.16	0.42
	CF-CE	−0.39**	−0.24*	−0.32**	0.01	−0.39*	0.27
V _LL	OF-OE	−0.71***	−0.60***	−0.64***	−0.30**	−0.22*	0.50
	OF-CE	−0.54***	−0.34***	−0.44***	0.04	−0.27*	0.32
	CF-OE	−0.52***	−0.49***	−0.47***	−0.26*	−0.18	0.38
	CF-CE	−0.35**	−0.24*	−0.29*	−0.07	−0.39***	0.27
V _AP	OF-OE	−0.74***	−0.56***	−0.64***	−0.18	−0.20*	0.47
	OF-CE	−0.53***	−0.28*	−0.40***	0.16	−0.19	0.31
	CF-OE	−0.69***	−0.56***	−0.59***	−0.20	−0.13	0.44
	CF-CE	−0.41***	−0.24*	−0.32**	0.07	−0.35**	0.28

Statistically significant values are in bold (p < 0.05:*, p < 0.005:**, p < 0.001:***). The mean values of absolute values of these coefficients between conditions are reported in last column.

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ISSN: 1743-0003

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