Table 2: Correlations of biomechanical lower extremity sway test and clinical tests

Lower Extremity Sway
BESS, single leg stance, floor -0.91 (-0.94, -0.86)
BESS, tandem stance, floor -0.06 (-0.26, 0.14)
BESS, floor total -0.09 (-0.29, 0.11)
BESS, double leg stance, foam 0.23 (0.03, 0.41)
BESS, single leg stance, foam -0.30* (-0.47, -0.11)
BESS, tandem stance, foam -0.06 (-0.26, 0.14)
BESS, foam total -0.30* (-0.47, -0.11)
BESS Total -0.31* (-0.48, -0.12)
K-D Average -0.38* (-0.54, -0.19)

Spearman's rho values (95% CIs); *significant at P < 0.05

BESS = Balance error scoring system; K-D = King-Devick