|
G1287A
|
A-3081T
|
---|
|
GG (n = 31)
|
AG + AA (n = 22)
| | |
AA (n = 13)
|
AT + TT (n = 40)
| | |
---|
|
N (%)
|
N (%)
|
X
2
|
p-value
|
N (%)
|
N (%)
|
X
2
|
p-value
|
---|
Sex
| | |
0.06
|
>0.99
| | |
0.39
|
0.662
|
Male
|
26 (83.9)
|
19 (86.4)
| | |
12 (92.3)
|
33 (82.5)
| | |
Female
|
5 (16.1)
|
3 (13.6)
| | |
1 (7.7)
|
7 (17.5)
| | |
ADHD subtype
| | |
4.67
|
0.097
| | |
3.87
|
0.145
|
Combined
|
23 (74.2)
|
13 (59.1)
| | |
6 (46.2)
|
30 (75.0)
| | |
Inattentive
|
8 (25.8)
|
6 (27.3)
| | |
6 (46.2)
|
8 (20.0)
| | |
Hyperactive-impulsive
|
0 (0)
|
3 (13.6)
| | |
1 (7.7)
|
2 (5.0)
| | |
Comorbidity
| | | | | | | | |
ODD
|
2 (6.5)
|
4 (18.2)
|
1.76
|
0.219
|
0
|
6 (15.0)
|
2.20
|
0.317
|
Anxiety disorder
|
4 (12.9)
|
3 (13.6)
|
0.01
|
>0.99
|
1 (7.7)
|
6 (15.0)
|
0.46
|
0.667
|
Tic disorder
|
1 (3.2)
|
1 (4.5)
|
0.06
|
>0.99
|
1 (7.7)
|
1 (2.5)
|
0.73
|
0.434
|
Enuresis
|
2 (6.5)
|
0
|
1.48
|
0.505
|
1 (7.7)
|
1 (2.5)
|
0.73
|
0.434
|
|
Mean (SD)
|
Mean (SD)
|
t
|
p-value
|
Mean (SD)
|
Mean (SD)
|
t
|
p-value
|
Age
|
9.01 (1.96)
|
9.12 (1.99)
|
−0.19
|
0.848
|
9.26 (2.06)
|
8.45 (1.47)
|
1.31
|
0.198
|
IQ
|
108.74 (14.25)
|
109.27 (11.54)
|
−0.14
|
0.886
|
109.42 (14.90)
|
108.83 (12.69)
|
0.16
|
0.876
|
ADHD-RS, total
|
28.45 (10.60)
|
28.18 (9.97)
|
0.09
|
0.926
|
24.92 (13.28)
|
29.45 (8.98)
|
−1.40
|
0.169
|
Inattentive
|
16.13 (6.38)
|
15.27 (5.22)
|
0.52
|
0.607
|
14.31 (6.92)
|
16.25 (5.53)
|
−1.03
|
0.306
|
Hyperactive-impulsive
|
12.32 (5.49)
|
12.91 (6.52)
|
−0.35
|
0.725
|
10.62 (7.58)
|
13.20 (5.18)
|
−1.39
|
0.171
|
Mean dose, mg/kg
|
0.86 (0.33)
|
0.86 (0.25)
|
−0.01
|
0.996
|
0.78 (0.31)
|
0.89 (0.28)
|
−1.10
|
0.277
|
- Abbreviations: ADHD attention-deficit hyperactivity disorder, ADHD-RS ADHD-Rating Scale.