Table 4:

Model 2 - Pain interference in the mood

	Coefficient	95% Confidence interval	P-value	R-adjusted	AIC
Central
Alpha	7.58	1.17 – 14.00	0.02	0.10	1.75
Delta	−12.23	−24.78 – 0.31	0.05	0.06	177.22
Theta	−5.76	−20.32 – 8.80	0.42	−0.03	1.80
Frontal
Alpha	6.40	0.33 – 12.47	0.03	0.08	1.76
Delta	6.53	−21.73 – 1.97	0.09	0.03	178.30
Theta	−7.71	−21.30 – 5.87	0.25	− 0.01	179.93

Note: Model 2 was tested for age and medication. AIC: Akaike Information Criterion (AIC).