Table 2.
Effects of muscle group (AG-AG or AG-ANT) and task difficulty on pooled coherence (integrated in 3 frequency bands).
| Muscle group Main effect | Task difficulty Main effect | Task difficulty* Muscle group Interaction | ||||
|---|---|---|---|---|---|---|
| F(df); p-value | ES | F(df); p-value | ES | F(df); p-value | ES | |
| Low (0–5 Hz) |
F(1,18) = 14.05; p = < 0.001* |
0.44 | F(3,54) = 9.01; p = < 0.001* |
0.33 | F(3,54) = 5.03; p = 0.004* |
0.22 |
| Medium (6–15 Hz) |
F(1,18) = 27.20; p = < 0.001* |
0.60 | F(3,54) = 3.90; p = 0.014* |
0.18 | F(3,54) = 1.95; p = 0.13 |
0.10 |
| High (16–40 Hz) |
F(1,18) = 22.64; p = < 0.001* |
0.56 | F(3,54) = 11.68; p = < 0.001* |
0.39 | F(3,54) = 5.94; p = < 0.001* |
0.25 |
*Significant at p < 0.05.
AG-AG group: Sol-LG, Sol-PL, LG-PL.
AG-ANT group: Sol-TA, LG-TA, RF-BF.
df – degrees of freedom.
ES – effect size (partial eta squared), <0.25 – small and 0.26–0.63 - medium28.