Table 2.

Baseline delta band multivariate analyses according to region of interest (ROI).

Variables	Beta-coefficient	95% CI	p-value	R2
Frontal region				0.440
MoCA score	− 0.008	− 0.013 to − 0.003	0.002
SF-36 social function subscale	0.002	0.001 to 0.003	< 0.001
SICI average	− 0.137	− 0.232 to − 0.042	0.005
HAM-L depression scale	0.007	0.002 to 0.011	0.004
Age	0.004	0.002 to 0.007	0.001
Time of ongoing pain	− 0.0001	− 0.0003 to 0.0001	0.312
Central region				0.291
MoCA score	− 0.009	− 0.014 to − 0.004	0.001
SF-36 social function subscale	0.001	0.0004 to 0.002	0.005
SICI average	− 0.100	− 0.194 to − 0.006	0.037
Time of ongoing pain	− 0.0001	− 0.0003 to 0.0001	0.339
Age	0.002	− 0.0005 to 0.004	0.114
Parietal region				0.344
MoCA score	− 0.006	− 0.012 to − 0.001	0.013
HAM-L depression scale	0.007	0.002 to 0.012	0.004
SF-36 social function subscale	0.002	0.0009 to 0.003	< 0.001
Age	0.003	0.0006 to 0.006	0.015
Time of ongoing pain	− 0.0002	− 0.0004 to 0.00004	0.109