Table 1 Demographic information, CGT parameter scores, and social problem scores in the groups of adolescents with ADHD and healthy controls.

From: Suboptimal decision making and interpersonal problems in ADHD: longitudinal evidence from a laboratory task

Variables

ADHD (n = 21)

Controls (n = 26)

Group analysis

T1

T2

T1

T2

T1

T2

Mean

SD

Mean

SD

Mean

SD

Mean

SD

t

t

Age

9.88

1.25

14.33

1.50

10.08

1.00

14.58

1.15

0.20

0.64

T1–T2 interval

  

4.46

0.91

  

4.5

0.56

 

0.21

Full-scale IQ

94

7.03

  

109

10.42

  

5.70**

 

Risk adjustment

− 0.54

0.73

− 0.10

0.77

− 0.00

0.92

0.50

1.13

2.19*

2.06*

Delay aversion

0.80

0.99

− 0.36

0.81

0.04

0.91

− 0.39

0.88

− 2.74**

− 0.10

Reflection time^

0.61

1.14

− 0.47

0.59

0.58

0.68

− 0.75

0.39

− 0.08

− 1.97

Risk proneness

− 0.00

0.99

0.29

0.82

0.26

1.17

− 0.26

0.95

0.09

− 2.11*

Social problems

80.10

16.24

81.48

13.34

53.92

7.97

53.88

9.72

− 7.23**

− 8.20**

Anx./dep. sympt

69.00

18.90

77.38

18.89

57.58

14.34

58.35

13.91

− 2.36*

− 3.98**

Conduct problems

65.43

8.91

63.33

11.33

50.85

1.74

51.85

5.27

− 8.18**

− 4.60**

Sex

n males

n females

n males

n females

X2

15

6

15

11

9.49

  1. DM decision making, anx. anxiety, dep. Depression, sympt. symptoms, ^inhibitory control. The CGT parameters are in z scores and the social problem scores are in percentile scores. **p < 0.01; *p < 0.05.