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Table 6 Genotype and allele frequency distribution of the four loci of THP-2 between two groups

From: Association of tryptophan hydroxylase-2 polymorphisms with oppositional defiant disorder in a Chinese Han population

Locus

Genotype (%)

χ 2

P

Allele (%)

χ 2

P

rs4570625

GG

GT

TT

4.525

0.104

G

T

1.729

0.189

ODD

27 (23.3)

51 (44.0)

38 (32.8)

105 (45.3)

127 (54.7)

Control

36 (23.7)

83 (54.6)

33 (21.7)

155 (51.0)

149 (49.0)

rs11178997

AA

AT

TT

1.092

0.579

A

T

0.783

0.376

ODD

6 (4.9)

33 (26.8)

84 (68.3)

45 (18.3)

201 (81.7)

Control

4 (2.6)

39 (25.7)

109 (71.7)

47 (15.5)

257 (84.5)

rs1386494

AA

AG

GG

4.163

0.041*

A

G

3.930

0.047*

ODD

0

8 (6.5)

116 (93.5)

8 (3.2)

240 (96.8)

Control

0

21 (14.1)

128 (85.9)

21 (7.0)

277 (93.0)

rs7305115

AA

AG

GG

0.756

0.685

A

G

0.780

0.377

ODD

34 (28.6)

56 (47.1)

29 (24.4)

124 (52.1)

114 (47.9)

Control

35 (25.2)

64 (46.0)

40 (28.8)

134 (48.2)

144 (51.8)

  1. * P<0.05