Muscle (subjects) | N | Eccentricity | Side | ||
---|---|---|---|---|---|
F(2,N − 6) | p | F(1,N − 6) | p | ||
Pronated forearm | |||||
FDI (34) | 3688 | 0.328 | 0.720 | 5.990 | 0.014** |
ADM (23) | 2527 | 1.788 | 0.167 | 5.664 | 0.017** |
ECR (27) | 2934 | 2.305 | 0.100 | 6.035 | 0.014** |
Supinated forearm | |||||
FDI (29) | 3175 | 0.359 | 0.699 | 0.501 | 0.479 |
ADM (27) | 2860 | 0.599 | 0.549 | 0.095 | 0.757 |
ECR (28) | 3091 | 0.318 | 0.727 | 0.148 | 0.700 |
Two-way ANOVA of standardized MEP amplitudes with respect to SP direction (side) and eccentricity in both forearm posture conditions. N is the total number of trials. Asterisks denote statistical significance. For all muscles, side × eccentricity interaction is not significant (p > 0.15).