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Table 2 Mean raw scores of the neuropsychological parameters for the schizophrenic and the control group as well as F- and significance of results

From: Neuropsychological and cerebral morphometric aspects of negative symptoms in schizophrenia: negative symptomatology is associated with specific mnestic deficits in schizophrenic patients

Neuropsychological test

Controls

Schizophrenics

 
 

Mean

SD

Mean

SD

F-value 1

WMS-R, logical memory I

33,28

6,97

39,00

26,10

10,97**

WMS-R, logical memory II

29,63

8,54

37,00

20,40

13,73**

NAI, wordlist trial I

8,22

2,79

7,05

1,76

3,15

NAI, wordlist trial II

11,84

2,48

9,60

2,11

6,33*

NAI, wordlist trial III

13,22

1,75

11,90

1,86

6,30*

NAI, wordlist delayed

11,91

3,38

9,65

3,56

4,09*

HAWIE-R, information

18,94

3,63

15,65

3,84

2,18

WMS-R, visual reproduction I

39,47

1,68

37,75

2,47

7,50**

WMS-R, visual reproduction II

39,13

2,20

36,05

4,76

12,91**

HAWIE-R, digit span

17,25

4,53

15,05

2,96

0,34

HAWIE-R, digit span forward

8,78

2,09

8,20

1,82

0,09

HAWIE-R, digit span backward

8,47

2,85

6,85

1,73

1,34

Stroop interference

63,56

11,97

87,35

23,28

10,23**

Verbal fluency

41,34

15,51

30,40

8,62

3,31

WCST, ntcc1

12,26

3,82

16,28

10,16

0,23

WCST, perseverative reactions

12,39

12,60

19,50

17,52

1,02

WCST, perseverative errors

10,87

10,17

17,33

14,48

1,28

  1. 1based on the Z-scores of the different neuropsychological test parameters.
  2. WCST, ntcc1 = WCST, no. of trials to complete category 1.
  3. (Spearman rank correlation, * p ≤0,05, ** p ≤0,01).