SNP

Control group (n = 158)

Li PTSD Group (n = 167)

Han PTSD group (n = 141)

P*

OR* (95% CI)

P^#

OR^# (95% CI)

5-HTTLPR

LL

35 (22.2)

26 (15.6)

18 (12.8)

Ref.

Ref.

LS

68 (43.0)

83 (49.7)

62 (43.9)

0.141

0.640 (0.352 - 1.161)

0.089

1.773 (0.912 - 3.446)

SS

55 (34.8)

58 (34.7)

61 (43.3)

0.325

0.732 (0.392 - 1.364)

0.024

2.157 (1.098 - 4.237)

LS + SS

123 (77.8)

141 (84.4)

123 (87.2)

0.129

0.648 (0.369 - 1.137)

0.004

1.944 (1.045 - 3.619)

L

138 (43.7)

135 (40.4)

98 (34.8)

Ref.

Ref.

S

178 (56.3)

199 (59.6)

184 (65.2)

0.401

0.875 (0.641 - 1.195)

0.026

1.456 (1.045 - 2.027)