Table 1 Estimated haplotype distributions for selected D-amino acid oxidase (DAO), protein phosphatise 3 catalytic subunit gamma isoform (PPP3CCC) and dystrobrevin-binding protein 1 (DTNBP1) single nucleotide polymorphisms in patients with schizophrenia and control subjects and in females and males samples

Total samples

N = 386

N = 476

GG

0.42

0.40

0.69

1

0.41

AT

0.21

0.19

1.40

1

0.24

GT

0.37

0.41

3.70

1

0.05

0.13

Females

N = 126

N = 270

GG

0.43

0.39

1.31

1

0.25

AT

0.23

0.17

3.88

1

0.05

0.11

GT

0.33

0.44

8.65

1

0.003

0.009

Males

N = 260

N = 206

GG

0.41

0.41

0.01

1

0.92

AT

0.20

0.21

0.10

1

0.75

GT

0.39

0.38

0.03

1

0.86

Haplotype

Patients ^a

Controls ^b

χ ²

DF

P

P correct ^c

Total samples

N = 383

N = 476

CGA

0.61

0.56

3.50

1

0.06

TAG

0.22

0.21

0.62

1

0.43

CAG

0.13

0.19

11.56

1

7x10^-4

0.001

others

0.03

0.03

Females

N = 125

N = 269

CGA

0.60

0.57

0.63

1

0.43

TAG

0.22

0.17

2.65

1

0.10

CAG

0.12

0.20

7.60

1

0.006

0.04

others

0.05

0.05

Males

N = 258

N = 207

CGA

0.61

0.55

3.52

1

0.06

TAG

0.22

0.25

1.14

1

0.29

CAG

0.13

0.17

2.98

1

0.08

others

0.03

0.02

Total samples

N = 381

N = 473

CT

0.17

0.20

2.18

1

0.14

TT

0.13

0.12

0.78

1

0.38

TC

0.69

0.68

0.28

1

0.60

Females

N = 125

N = 270

CT

0.20

0.17

0.62

1

0.43

TT

0.15

0.12

1.23

1

0.27

TC

0.65

0.70

1.84

1

0.17

Males

N = 256

N = 203

CT

0.16

0.24

8.55

1

0.003

0.006

TT

0.12

0.11

0.34

1

0.56

TC

0.71

0.65

3.77

1

0.05

0.14