Table 2 Fixed effects estimated using linear mixed model (LMM).
b | SE | CI (95%) | t | VIF | Method used for normality transformation | ||
|---|---|---|---|---|---|---|---|
Low | High | ||||||
(Intercept) | 3.70 | 0.29 | 3.14 | 4.26 | 12.97 | - | |
gender | 0.00 | 0.06 | −0.13 | 0.13 | −0.03 | 1.11 | - |
high-band 1/f exponent | −0.54 | 0.21 | −0.95 | −0.12 | −2.54* | 1.39 | - |
theta | 0.54 | 0.19 | 0.17 | 0.90 | 2.88** | 2.13 | - |
alpha | −0.28 | 0.09 | −0.46 | −0.10 | −3.02** | 2.38 | log(x) |
gamma | 0.35 | 0.15 | 0.05 | 0.65 | 2.30* | 1.92 | log(x) |
MI | 0.00 | 0.00 | 0.00 | 0.00 | 0.31 | 1.25 | (log(x))2 |