Group

Normal

Borderline

Impaired

Contingency coefficient

p-value

Pre-Treatment

Semantic component

NoECT

10

0

9

B-ECT

9

1

9

0.16

0.59

Episodic-Extended component

NoECT

13

2

4

B-ECT

13

1

5

0.11

0.80

Episodic-Specific component

NoECT

17

0

2

B-ECT

14

4

1

0.33

0.10

Post-Treatment

Semantic retrieval loss

NoECT

17

0

2

B-ECT

9

0

10

0.41

0.005

Episodic-Extended retrieval loss

NoECT

13

2

4

B-ECT

7

2

10

0.32

0.11

Episodic-Specific retrieval loss

NoECT

17

0

2

B-ECT

11

0

8

0.34

0.027

Follow-Up

Semantic recall retrieval loss

NoECT

19

0

0

B-ECT

17

0

2

0.23

0.15

Episodic-Extended retrieval loss

NoECT

16

1

2

B-ECT

14

0

5

0.25

0.30

Episodic-Specific retrieval loss

NoECT

15

1

3

B-ECT

14

0

5

0.20

0.46