Table 1 Participants’ demographic information and behavioral performance.

Sample size

80

30

50

Age (years old)

11 ± 1

11 ± 1

11 ± 1

0.32

0.75

Gender (F/M)

30/50

14/16

16/34

1.15

0.28

Verbal IQ

107 ± 13

109 ± 13

105 ± 13

1.18

0.24

Inattention (Conners)

69 ± 18

48 ± 6

80 ± 11

16.91

2.20E−16

Hyper/Impul (Conners)

66 ± 19

47 ± 7

77 ± 15

12.07

2.20E−16

Inattention (SWAN)

(−6) ± 13

9 ± 9

(−15) ± 6

12.68

2.20E−16

Hyper/Impul (SWAN

(−1) ± 13

11 ± 10

(−9) ± 8

9.62

2.75E−13

Go Accuracy (%)

92 ± 8

94 ± 6

90 ± 9

2.94

0.004

Go RT mean (ms)

528 ± 76

497 ± 61

547 ± 79

3.15

0.002

Go RT std (ms)

127 ± 46

107 ± 38

138 ± 47

3.25

0.002

Stop Accuracy (%)

51 ± 5

51 ± 3

51 ± 6

0.29

0.77

UnsuccStop RT mean (ms)

471 ± 67

446 ± 56

486 ± 68

2.82

0.006

UnsuccStop RT std (ms)

86 ± 49

68 ± 29

97 ± 55

3.09

0.002

SSD (ms)

196 ± 59

191 ± 52

199 ± 64

0.6

0.55

SSRT (ms)

302 ± 54

282 ± 42

314 ± 57

2.85

0.006

GoPUS-GoPSG RT (ms)

24 ± 50

42 ± 44

13 ± 51

2.66

0.01

StopPUS-StopPSG ACC (%)

14 ± 16

20 ± 14

11 ± 17

2.72

0.008

Corr Pstop and Go RT

0.13 ± 0.13

0.19 ± 0.14

0.10 ± 0.10

3.24

0.002

Uncertain Go Accuracy (%)

91 ± 10

94 ± 8

90 ± 11

1.76

0.08

Uncertain Go RT mean (ms)

539 ± 88

501 ± 56

562 ± 96

3.68

0.0005

Uncertain Go RT std (ms)

131 ± 53

114 ± 38

141 ± 58

2.46

0.02

Stop Accuracy (%)

53 ± 7

52 ± 7

53 ± 7

0.61

0.55

UnsuccStop RT mean (ms)

474 ± 64

443 ± 49

493 ± 63

3.88

0.0002

UnsuccStop RT std (ms)

195 ± 69

66 ± 25

112 ± 81

3.69

0.0004

SSD (ms)

139 ± 51

186 ± 53

191 ± 51

0.44

0.66

SSRT (ms)

310 ± 57

285 ± 51

326 ± 56

3.31

0.001

Certain Go Accuracy (%)

90 ± 10

91 ± 10

89 ± 11

1.01

0.32

Certain Go RT mean (ms)

511 ± 85

470 ± 51

536 ± 92

4.13

9.12E−05

Uncertain Go–Certain Go (ms)

28 ± 33

31 ± 26

26 ± 37

0.65

0.52