|
ADHD-combined type
|
ADHD-predominantly inattentive type
|
Healthy controls
|
Chi-square/F/p
|
---|
Gender (m/f)
|
13/13
|
14/12
|
14/12
|
–/–/0.951b
|
Age (years)
|
39.1 ± 9.6
|
38.9 ± 10.6
|
25.8 ± 3.1
|
–/21.3/0.000c
|
Educationa
|
3.3 ± 1.1
|
3.1 ± 1.1
|
4.3 ± 0.5
|
–/12.4/0.000c
|
Methylphenidate alone
|
11
|
6
|
–
|
2.185/–/0.139d
|
Antidepressant alone
|
4
|
8
|
–
|
1.733/–/0.188d
|
Methylphenidate plus antidepressant
|
4
|
6
|
–
|
0.495/–/0.482d
|
No medication
|
7
|
6
|
–
|
0.103/–/0.749d
|
Axis-I comorbidity
|
1.5 ± 1.1
|
1.6 ± 1.2
|
–
|
–/–/0.716e
|
Axis-II comorbidity
|
1.5 ± 1.2
|
1.8 ± 1.2
|
–
|
–/–/0.350e
|
-
aEducation: 2 = secondary school level; 3 = training qualification; 4 = higher education entrance qualification; 5 = university degree
-
bKruskal–Wallis test
-
cANOVA
-
dChi square
-
e t test