SNP

control group

(n = 158)

Han PTSD group

(n = 141)

P

OR (95% CI)

5-HTTLPR

LL

35 (22.2)

18 (12.8)

Ref.

LS

68 (43.0)

62 (43.9)

0.089

1.773 (0.912 - 3.446)

SS

55 (34.8)

61 (43.3)

0.024

2.157 (1.098 - 4.237)

LS+SS

123 (77.8)

123 (87.2)

0.004

1.944 (1.045 - 3.619)

L

138 (43.7)

98 (34.8)

Ref.

S

178 (56.3)

184 (65.2)

0.026

1.456 (1.045 - 2.027)

rs6265

GG

84 (53.2)

43 (30.5)

Ref.

GA

61 (38.6)

69 (48.9)

0.002

2.210 (1.134 - 3.657)

AA

13 (8.2)

29 (20.6)

<0.001

4.358 (2.057 - 9.230)

GA+AA

74 (46.8)

98 (69.5)

<0.001

2.587 (1.608 - 4.163)

G

229 (72.5)

155 (54.9)

Ref.

A

87 (27.5)

87 (45.1)

<0.001

2.157 (1.534 - 3.032)