Table 3: Variables of postural stability.

Postural stability variablesGenderArithmetic mean Standard deviationMinimumLower quartileMedianUpper quartileMaximumMann–Whitney test

Overall Stability Index (°)Total0.500.350.200.300.400.601.90
Females0.550.370.200.300.500.601.90
Males0.300.130.200.200.250.380.50

Anterior-Posterior Stability Index (°)Total0.350.240.100.200.300.401.30
Females0.370.260.100.200.300.401.30
Males0.230.100.100.200.200.280.40

Medial-Lateral Stability Index (°)Total0.270.250.100.100.200.301.10
Females0.300.260.100.100.200.301.10
Males0.130.050.100.100.100.180.20

Zone A (%)Total99.940.2599.00100.0100.0100.0100.0
Females99.920.2799.00100.0100.0100.0100.0
Males100.00.00100.0100.0100.0100.0100.0

Zone B (%)Total0.090.300.000.000.000.001.00
Females0.120.330.000.000.000.001.00
Males0.000.000.000.000.000.000.00

Zone C (%)Total0.000.000.000.000.000.000.00
Females0.000.000.000.000.000.000.00
Males0.000.000.000.000.000.000.00

Zone D (%)Total0.000.000.000.000.000.000.00
Females0.000.000.000.000.000.000.00
Males0.000.000.000.000.000.000.00

Quadrant 1 (%)Total19.7216.050.005.7515.0033.0064.00
Females19.5016.100.006.2514.5033.0064.00
Males20.6717.332.006.5020.0029.7547.00

Quadrant 2 (%)Total5.819.290.001.003.005.2546.00
Females6.3110.240.001.002.006.0046.00
Males3.671.970.003.254.505.005.00

Quadrant 3 (%)Total12.9411.830.003.0010.0017.5041.00
Females12.6512.280.003.009.0016.7541.00
Males14.1710.593.005.5014.5018.2531.00

Quadrant 4 (%)Total61.5322.2511.0044.7562.5076.7596.00
Females61.5423.6411.0045.5066.0078.0096.00
Males61.5016.5642.0048.7561.0072.5084.00