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Table 5 Statistical power analysis between SVM-DF with two-stage feature selection and other MDD detection methods in the framework

From: A novel EEG-based major depressive disorder detection framework with two-stage feature selection

Feature selection

Model

P value

 

Sec

Prec

Spec

Acc

F1

–

LR

1.47e−05***

9.73e−06***

7.91e−06***

1.58e−06***

9.40e−06***

SVM

1.52e−05***

7.80e−06***

1.67e−04***

6.50e−06***

2.80e−06***

LR-DF

8.90e−07***

6.39e−06***

2.43e−05***

3.95e−06***

4.27e−06***

SVM-DF

2.72e−04***

4.82e−05***

3.28e−05***

1.70e−06***

3.67e−05***

PCC

LR

4.81e−05***

7.46e−06***

2.64e−05***

1.53e−06***

3.66e−06***

SVM

6.10e−06***

2.76e−06***

3.39e−04***

1.11e−05***

7.80e−07***

LR-DF

8.37e−06***

1.44e−05***

1.90e−04***

5.78e−06***

1.30e−07***

SVM-DF

4.61e−04***

2.99e−06***

2.30e−04***

2.44e−06***

1.26e−05***

RFE

LR

3.88e−04***

1.42e−03***

3.99e−04***

2.88e−04***

4.41e−04***

SVM

8.64e−03***

2.59e−03***

4.07e−03***

2.55e−03***

2.61e−03***

LR-DF

1.97e−03***

1.88e−02**

2.18e−02**

7.23e−05***

1.28e−04***

SVM-DF

1.61e−02**

3.74e−01*

3.85e−01*

5.37e−02*

2.86e−02**

PCC and RFE

LR

1.44e−04***

5.34e−04***

1.78e−04***

5.68e−05***

1.21e−04***

SVM

2.08e−01*

1.70e−01*

1.84e−01*

9.50e−03***

3.60e−03***

LR-DF

3.16e−03***

4.47e−03***

3.99e−03***

7.74e−04***

9.18e−04***

  1. *P ≥ 0.05; **0.05 > P ≥ 0.01; ***P < 0.01