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Table 2 Mean (95% confidence interval) difference between conditions in average rectified values of EMG activity (μV) of VM and VL during sit to stand

From: Effect of shoe heel height on vastus medialis and vastus lateralis electromyographic activity during sit to stand

Comparison

VM

VL

Barefoot v 1 cm

11.9 (-3.6 to 27.4)

4.9 (-3.2 to 13.0)

Barefoot v 3 cm

19.8 (-1.6 to 41.1)

8.8 (2.1 to 15.6) **

Barefoot v 5 cm

18.0 (5.8 to 30.3) **

9.5 (1.3 to 17.8) *

1 cm v 3 cm

7.8 (-9.2 to 24.8)

3.9 (-3.7 to 11.6)

1 cm v 5 cm

6.1 (-7.5 to 19.7)

4.6 (-3.6 to 13.0)

3 cm v 5 cm

-1.7 (-15.6 to 12.1)

0.7 (-6.5 to 8.0)

  1. *Significant at p < 0.05, **Significant at p < 0.01