Table 1 Demographic and clinical data of participants

Age (years)

AA

29.79 ± 9.16

28.23 ± 7.68

1.04

0.30

CA

28.14 ± 8.21

25.62 ± 9.44

CC

28.39 ± 7.25

30.94 ± 10.60

Sex (M:F)

AA

11:13

4:9

1.29

0.26

CA

28:40

13:26

CC

14:27

5:12

Education level (years)

14.92 ± 3.40

13.03 ± 3.11

–

–

Handedness (Right/Left/Both)

127/5/1

66/2/1

–

–

Medication, yes

–

52(75.36%)

Anti-depressants

–

25(36.23%)

Antipsychotics

–

30(43.48%)

Mood stabilizer

–

48(57.97%)

HWE

χ²

0.21

1.24

–

–

p value

0.65

0.26

–

–

Allele

A-allele

116 (0.44)

65 (0.47)

–

–

C-allele

150 (0.56)

73 (0.53)

–

–