Item

Li

Han

5-HTTLPR

5-HTTLPR

LL (n = 26)

LS (n = 83)

SS (n = 58)

LL (n = 18)

LS (n = 62)

SS (n = 61)

ETI score

Intrusion symptoms

6.46 ± 3.05

5.83 ± 2.21

5.98 ± 2.49*

3.72 ± 1.07

4.79 ± 2.15

5.53 ± 1.48^#

Avoiding symptoms

6.31 ± 1.78

6.15 ± 1.90

6.43 ± 2.20*

3.66 ± 1.33

4.05 ± 1.08

5.59 ± 1.59^#

Highly alert symptoms

4.89 ± 2.37

5.25 ± 1.85

5.23 ± 2.32*

3.67 ± 1.28

4.32 ± 1.39

5.44 ± 1.06^#

Separation symptoms

4.42 ± 1.45

4.41 ± 1.59

4.38 ± 1.80*

2.56 ± 1.04

3.15 ± 0.96

4.05 ± 0.88^#

PTSD total score

23.38 ± 10.25

24.06 ± 7.97

23.74 ± 7.80*

15.44 ± 7.46

17.69 ± 4.78

22.62 ± 5.92^#

WAIS-RC

Knowledge

9.62 ± 3.41

10.61 ± 2.88

9.99 ± 2.90

10.44 ± 2.50

10.40 ± 2.92

10.67 ± 2.26

Comprehension

9.42 ± 2.37

9.85 ± 2.34

10.05 ± 2.70*

12.11 ± 3.27

12.08 ± 0.87

8.99 ± 1.22^#

Arithmetic

9.46 ± 2.76

10.17 ± 2.96

9.67 ± 2.65

11.56 ± 2.68

10.92 ± 2.19

8.57 ± 1.41^#

Similarity

10.54 ± 2.50

10.07 ± 2.56

10.62 ± 2.82

10.50 ± 2.46

10.10 ± 2.86

10.74 ± 2.15

Digital breadth

10.73 ± 3.46

10.45 ± 3.46

10.28 ± 3.79

11.11 ± 2.81

10.84 ± 2.93

10.67 ± 3.04

Vocabulary

9.39 ± 2.43

10.16 ± 2.59

10.33 ± 2.76

10.78 ± 1.99

10.39 ± 2.40

10.62 ± 1.92

Number symbol

10.15 ± 2.24

10.20 ± 2.75

9.97 ± 2.67

10.50 ± 2.75

10.05 ± 2.60

10.11 ± 2.63

Picture fill

8.62 ± 2.93

8.60 ± 2.50

8.57 ± 2.51

9.16 ± 2.43

8.74 ± 2.20

8.75 ± 2.23

Wooden block diagram

9.58 ± 1.86

9.64 ± 2.22

9.41 ± 2.18

11.06 ± 1.11

10.61 ± 1.06

9.00 ± 1.34^#

Picture arrangement

10.04 ± 2.84

9.51 ± 2.54

9.60 ± 2.26

10.17 ± 2.09

9.45 ± 2.46

10.00 ± 1.88

Object patchwork

9.19 ± 2.02

9.93 ± 2.15

9.98 ± 2.28

9.72 ± 1.60

10.42 ± 1.92

9.88 ± 2.13

Language IQ

99.81 ± 12.65

98.45 ± 9.84

99.19 ± 11.74

100.3 ± 9.49

98.68 ± 11.58

99.92 ± 9.02

Operational intelligence

95.46 ± 9.50

96.86 ± 10.33

94.71 ± 11.14*

107.7 ± 15.93

102.1 ± 11.76

92.70 ± 11.16^#

Total IQ

98.54 ± 10.98

97.51 ± 9.56

97.28 ± 9.49

101.6 ± 9.17

98.40 ± 10.50

99.21 ± 8.32

WCST

Number of categories

4.08 ± 0.98

3.80 ± 0.88

3.97 ± 0.95

4.06 ± 1.00

3.73 ± 1.12

4.05 ± 0.92

Number of errors

18.92 ± 4.85

18.72 ± 4.08

18.86 ± 4.85

18.11 ± 6.18

18.21 ± 1.90

20.15 ± 5.05

Correct number

31.81 ± 4.85

30.78 ± 6.61

30.66 ± 5.67

32.22 ± 3.75

30.29 ± 4.67

31.79 ± 3.85

Number of persistent errors

4.07 ± 1.96

5.23 ± 2.47

5.16 ± 2.34

4.89 ± 3.18

4.94 ± 2.30

4.80 ± 2.61

Random error number

8.23 ± 2.88

8.90 ± 3.00

8.41 ± 3.11

7.50 ± 2.96

8.50 ± 2.71

8.51 ± 2.47

TMT

A time (seconds)

55.19 ± 9.82

53.35 ± 12.65

53.09 ± 12.27*

48.89 ± 15.90

45.66 ± 3.54

57.43 ± 10.18^#

B time (seconds)

81.23 ± 7.98

79.12 ± 8.67

79.57 ± 9.83*

71.50 ± 7.46

72.65 ± 7.20

80.26 ± 9.18^#

TOH

Planning time

7.50 ± 2.05

6.95 ± 2.27

7.64 ± 2.48*

7.17 ± 1.98

7.00 ± 2.32

7.30 ± 1.74

Execution time

25.73 ± 5.41

26.48 ± 5.99

25.64 ± 6.45

21.94 ± 7.79

24.79 ± 7.08

25.95 ± 6.43

Total score

46.73 ± 8.08

45.54 ± 9.63

46.71 ± 10.18*

47.44 ± 8.56

46.48 ± 9.90

47.74 ± 7.33