Variable

VSI

score (SD)

SI

score (SD)

AI

score (SD)

F

(2.119)

p

Posthoc comparison-Tukey

Information

16.67

(1.45)

15.78

(1.55)

14.20

(2.65)

9.70

0.001

VSI > AI

Similarities

13.94

(3.57)

11.94

(2.79)

10.92

(2.31)

10.25

0.001

VSI. SI > AI

Vocabulary

14.72

(2.10)

15.50

(1.88)

13.67

(2.17)

6.44

0.002

SI > AI

Comprehension

13.06

(3.03)

11.67

(1.49)

10.64

(1.51)

13.89

0.001

VSI > SI.AI

Complete Figures

14.67

(2.19)

14.39

(1.85)

13.83

(1.96)

1.62

0.201

-

Figure Arrangement

14.39

(2.68)

14.83

(1.54)

12.77

(2.45)

7.68

0.001

SI > AI

Cubes

14.06

(1.05)

14.33

(1.53)

12.31

(2.32)

10.41

0.001

VSI. SI > AI

Assembly Objects

13.06

(2.10)

13.22

(0.87)

12.00

(1.92)

4.89

0.009

-

Verbal Comprehension IQ

127.17

(8.67)

121.83

(5.98)

113.55

(7.22)

30.83

0.001

VSI > SI > AI

Perceptual Organization IQ

125.89

(9.56)

126.44

(6.90)

117.02

(9.85)

11.83

0.001

VSI. SI > AI

Stroop―part 3 score

0.969

(0.06)

0.969

(0.04)

0.955

(0.05)

0.83

0.435

-

Stroop―part 3 RT

0.741

(0.49)

0.768

(0.43)

0.790

(0.15)

0.23

0.789

-

Stroop interference score

−0.018

(0.05)

−0.018

(0.03)

−0.033

(0.05)

0.93

0.395

-

Stroop interference RT

0.305

(0.49)

0.350

(0.45)

0.313

(0.27)

0.09

0.906

-

Verbal Fluency FAS

47.72

(11.97)

44.50

(10.78)

38.86

(10.81)

5.88

0.004

VSI > AI

TMT―sequence B

20.67

(4.72)

20.11

(5.18)

18.27

(6.13)

1.70

0.186

-

TMT―connection B

20.33

(4.25)

20.56

(3.36)

18.43

(4.70)

2.57

0.081

-

PPVT total

117.78

(2.81)

117.00

(4.00)

113.28

(6.30)

6.96

0.001

VSI > AI

WPwRT total

12.33

(2.63)

12.22

(2.43)

11.48

(2.20)

1.51

0.225

-

Rey-CF―copy_score

47.22

(13.08)

38.33

(15.90)

37.26

(13.03)

3.95

0.022

VSI > AI

Rey-CF―copy_time

51.94

(29.26)

56.67

(30.67)

54.51

(29.01)

0.12

0.883

-

Rey-CF―memory_score

74.72

(20.61)

65.56

(28.17)

57.87

(26.44)

3.74

0.026

-

Rey-CF―memory_time

45.28

(22.91)

43.89

(25.29)

47.87

(25.64)

0.22

0.798

-