Table 4 Baseline alpha band multivariate analyses according to ROI.
Variables | Beta-coefficient | 95% CI | p-value | R2 |
|---|---|---|---|---|
Frontal region | 0.280 | |||
MEP average | 0.040 | 0.010 to 0.071 | 0.011 | |
CSP average | 0.001 | 0.0002 to 0.002 | 0.014 | |
Gender (female) | − 0.123 | − 0.241 to − 0.005 | 0.042 | |
WOMAC stiffness score | 0.020 | 0.003 to 0.037 | 0.021 | |
HAM-L depression scale | − 0.005 | − 0.011 to 0.001 | 0.122 | |
Central region | 0.271 | |||
Gender (female) | − 0.137 | − 0.251 to − 0.023 | 0.019 | |
MEP average | 0.032 | 0.002 to 0061 | 0.036 | |
CSP average | 0.001 | 0.0002 to 0.002 | 0.014 | |
WOMAC stiffness score | 0.019 | 0.002 to 0.035 | 0.028 | |
HAM-L depression scale | − 0.004 | − 0.010 to 0.001 | 0.153 | |
Parietal region | 0.247 | |||
MEP average | 0.045 | 0.006 to 0.083 | 0.023 | |
Gender (female) | − 0.164 | − 0.312 to − 0.016 | 0.030 | |
CSP average | 0.001 | 0.0001 to 0.002 | 0.032 | |
WOMAC stiffness score | 0.022 | 0.0003 to 0.043 | 0.047 | |
HAM-L depression scale | − 0.006 | − 0.013 to 0.002 | 0.138 |
