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Table 1 Correlation coefficient with established systems compared to Wii Fit yoga-task “tree”

From: The Nintendo® Wii Fit Balance Board can be used as a portable and low-cost posturography system with good agreement compared to established systems

  Correlation coefficient Level of significance
Posturomed 0.345 0.027
MFT-S3 Check sensorimotor 0.356 0.022
MFT-S3 Check stability 0.472 0.002