Table 3. Statistical significance for selected comparisons (Wilcoxon Signed-Rank Tests: EMG vs. EMGfor both RB and MTB, Mann-Whitney U Test: RB vs. MTB for EMG values) (NS: non-significant difference).
MTB RB
EMGR vs. EMGL Smooth Road p < 0.01 p < 0.001
Concrete Stone P. p < 0.01 p < 0.01
Rough Road p < 0.001 NS (p=0.083)
EMGT Smooth vs Rough p < 0.01 p < 0.01
Smooth vs Concrete NS (p = .934) NS (p = .095)
Concrete vs Rough NS (p = .107) p < 0.001
MTB vs RB
EMGT Smooth Road NS (p = .950)
Concrete Stone P. NS (p = .934)
Rough Road p < 0.001