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Table 2 Spearman Coefficient Analysis for each feature in each combination of condition and population. Only values with significance level p < 0.05 are presented (ns indicates a combination of feature/condition for which Spearman coefficient was not significant). Values for ρ > 0.5 indicate high validity and are presented in bold

From: Use of Nintendo Wii Balance Board for posturographic analysis of Multiple Sclerosis patients with minimal balance impairment

  Eyes-open - HS Eyes-open - MS Eyes-closed - HS Eyes-closed – MS
Total Path 0.78 0.51 0.81 0.7
ML Path ns 0.43 0.73 0.57
AP Path 0.79 0.59 0.78 0.73
ML Range 0.72 0.75 0.59 0.64
AP Range ns 0.42 0.9 0.78
ML RMS 0.72 0.75 0.51 0.55
AP RMS 0.79 0.63 0.87 0.75
ML Average Disp 0.68 0.7 0.5 0.54
AP Average Disp 0.79 0.59 0.84 0.78
Swept Area 0.73 0.59 0.8 0.79
Sway Speed 0.78 0.51 0.7 0.7
ML Average Sp ns 0.43 0.7 0.59
AP Average Sp 0.81 0.59 0.7 0.73
Max Radial Pos 0.82 0.6 0.93 0.76
Average Radial Pos 0.83 0.72 0.87 0.82
Area Ellipse 0.7 0.62 0.61 0.74
Ds ns 0.28 0.71 0.71
<r2 CR> 0.42 ns 0.77 0.89