Table 3: Regression analysis between parameters of spectral power by frequencies band and EEG derivation with ALSFRS score.

Frequencies band and derivation

Spearman correlation coefficient

P

Freedom degree

3.516-Pz

-0.568

0.04

27

3.906-O1

-0.706

0.00

27

3.906-Cz

-0.556

0.04

27

4.297-Fp2

-0.628

0.00

27

4.688-P3

-0.597

0.02

27

4.688-T5

-0.563

0.04

27

5.078-P3

-0.804

0.00

27

5.859-O1

-0.854

0.00

27

6.250-O1

-0.606

0.02

27

6.250-T5

-0.564

0.04

27

6.641-P3

-0.587

0.03

27

6.641-O1

-0.764

0.00

27

6.641-O2

-0.693

0.00

27

8.984-Fz

-0.554

0.04

27

10.547-Pz

-0.598

0.03

27

10.938-Pz

-0.576

0.03

27

12.500-F8

0.624

0.02

27

13.281-F7

0.913

0.00

27

13.281-F8

0.745

0.00

27

13.672-F8

0.705

0.00

27

13.672-T5

0.583

0.03

27

14.063-F7

0.618

0.02

27

14.063-F8

0.565

0.04

27

14.453-F7

0.742

0.00

27

14.844-F3

0.729

0.00

27

14.844-F4

0.672

0.00

27

14.844-F7

0.685

0.00

27

14.844-F8

0.572

0.00

27

14.844-Fz

0.674

0.00

27

14.844-Cz

0.620

0.00

27

15.625-C3

0.584

0.03

27

15.625-F7

0.571

0.04

27

16.016-C4

0.594

0.03

27

16.016-F8

0.561

0.04

27

16.406-F7

0.718

0.03

27

16.406-T3

0.578

0.00

27

16.797-C3

0.650

0.01

27

16.797-C4

0.621

0.02

27

16.797-T3

0.602

0.02

27

17.578-F4

0.604

0.02

27

17.578-C3

0.626

0.02

27

17.969-C3

0.737

0.00

27

18.359-C3

0.648

0.01

27

18.750-F3

0.592

0.03

27

18.750-Cz

0.601

0.02

27