Table 2.

Effect of WBV Intensity on Normalized EMG_rms Values^{^a}

↵^a WBV=whole-body vibration, EMG_rms=electromyography root mean square, CI=confidence interval, TA=tibialis anterior, BF=biceps femoris. *Statistically significant (P<.05).
^b Greenhouse-Geisser epsilon adjustment was used to generate the F score, degrees of freedom (df), and P values due to violation of the sphericity assumption.
^c Electromyography magnitude expressed as percent maximal voluntary contraction.
^d The P values for the contrast analysis are Bonferroni corrected values.