Correlation coefficients (r) and p values for the significant correlations between MRC Scale and EEG parameters
| MRC Scale | ||||||
|---|---|---|---|---|---|---|
| Main background frequency | α/θ power ratio | α power | ||||
| r | p Value | r | p Value | r | p Value | |
| FL | 0.39 | 9.0×10−5 | 0.33 | 1.1×10−3 | 0.29 | ns |
| FR | 0.40 | 5.7×10−5 | 0.31 | 2.1×10−3 | 0.28 | ns |
| Z | 0.35 | 4.3×10−4 | 0.26 | ns | 0.28 | ns |
| TL | 0.37 | 2.4×10−4 | 0.35 | 3.9×10−4 | 0.42 | 1.7×10−5 |
| TR | 0.43 | 1.3×10−5 | 0.34 | 6.6×10−4 | 0.41 | 3.6×10−5 |
The significance threshold was adjusted by Bonferroni correction.
FL, left frontal; FR, right frontal; ns, non-significant; TL, left temporal; TR, right temporal electrode group; Z, central.