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Table 2 Summary of Analysis of EMG Measures (N = 29)

From: The effect of massage on localized lumbar muscle fatigue

   F
Source Df Squared MNF MDF Logarithm of RMS
Muscle (M) 1 2.85 0.01 4.70*
Time (T) 9 100.71*** 104.65*** 12.00***
Intervention (IV) × T 9 2.17* 1.16 0.72
IV × T × O 9 0.65 1.70 2.48*
M × T × O 9 1.08 1.97* 0.83
S × T 9 7.73*** 7.03*** 9.93***
S × T × O 9 3.17** 3.63*** 1.62
  1. Note. MNF – measure was scaled by division by 100, and squared due to a left-skewed distribution. RMS – measure was scaled by multiplying by 10,000, and transformed by taking its natural logarithm due to having a right-skewed distribution. * p < 0.05. ** p < 0.01. *** p < 0.001.