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Table 1 Demographic information and COMT genotype

From: Lack of association between COMT gene and deficit/nondeficit schizophrenia

  

Schizophrenia Subjects

Healthy controls

Total

Sex

 

Nondeficit

Deficit

Total patients

  

Female

N

28

1

29

22

51

 

Age Mean (SD)

47.08 (8.94)

55 (0.0)

47.36 (8.91)

44.31 (17.59)

46.04 (13.29)

 

Val-Val

16

1

17

6

23

 

Val-Met

11

0

11

10

21

 

Met-Met

1

0

1

6

7

Male

N

37

20

57

28

85

 

Age Mean (SD)

43.80 (10.14)

43.74 (11.12)

43.78 (10.40)

46.89 (17.87)

44.80 (13.30)

 

Val-Val

14

10

24

3

27

 

Val-Met

15

9

24

15

39

 

Met-Met

8

1

9

10

19

Total

N

65

21

86

50

136

 

Age Mean (SD)

45.21 (9.71)

44.28 (11.12)

44.98 (10.01)

45.76 (17.62)

45.27 (13.26)

 

Val-Val

30

11

41

9

50

 

Val-Met

26

9

35

25

60

 

Met-Met

9

1

10

16

26

  1. N = number
  2. SD = standard deviation
  3. Val = Valine variant allele
  4. Met = Methionine variant allele
  5. COMT = catechol-O-methyltransferase