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Table 1 Comorbid patterns and related CGAS and SNAP-IV total scale statistics

From: Symptoms and level of functioning related to comorbidity in children and adolescents with ADHD: a cross-sectional registry study

Diagnostic categories

Diagnostic categories

n/percentage

CGAS Mean (SD)

Min–max

SNAP-IV- total scale

Mean (SD)

min–max

ADHD

No comorbidity

1802/55.51

62.39 (10.65)

36–95

n = 1105

1.45 (.63)

.10–3.0

n = 363

ADHD + ASD

779/24

54.95 (9.93)

25–92

n = 445

1.57 (.61)

.10–3.0

n = 241

ADHD + anxiety

120/3.70

55.96 (8.24)

32–79

n = 95

1.48 (.64)

.10–2.70

n = 42

ADHD + ODD/CD

116/3.57

52.18 (7.80)

31–72

n = 92

1.81 (.62)

.10–3.0

n = 49

ADHD + learning disorders

102/3.14

60.42 (9.93)

40–85

n = 57

1.23 (.64)

.20–2.50

n = 21

ADHD + tic disorder

49/1.51

60.24 (8.70)

41–80

n = 33

1.69 (.50)

.40–2.30

n = 14

ADHD + affective disorders

29/(.89)

54.25 (6.96)

44–69

n = 24

1.43 (.66)

.40–2.80

n = 12

Multiple comorbidity

249/7.7

52.45 (8.63)

30–88

n = 192

1.71 (.59)

.50–3.0

n = 113

Total

3246/100

58.89 (10.80)

25–95

n = 2043

1.54 (.63)

.10–3.0

n = 855

  1. CGAS the Children’s Global Assessment Scale, SNAP-IV the Swanson, Nolan, and Pelham Questionnaire. ADHD: F90.0, F90.1, F90.8, F90.9, F98.8, F90.0A, F90.0B, F90.0C, F90.X; ASD: F84.0, F84.1, F84.5, F84.9; anxiety: F41.0–F41.3, F41.8–F41.9, F43.0–F43.2, F43.8W, F43.9; ODD/CD: F91.0–F91.3, F91.8–F91.9; learning disorders: F81.0–F81.3, F81.8–F81.9; tic disorders: F95.0–F95.2, F95.8, F95.9; affective disorders: F33.0–F33.4, F32.0–F32.2, F32.8–F32.9