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Table 3 Distribution of comorbid diagnoses among ODD (+) and ODD (−) cases according to waves*

From: Prevalence and diagnostic stability of ADHD and ODD in Turkish children: a 4-year longitudinal study

 

1stwave

2ndwave

3rdwave

4thwave

ODD (+)

ODD (−)

ODD (+)

ODD (−)

ODD (+)

ODD (−)

ODD (+)

ODD (−)

N = 23

N = 63

N = 14

N = 69

N = 15

N = 71

N = 11

N = 70

 

n-%

n-%

n-%

n-%

n-%

n-%

n-%

n-%

ADHD

20–87.0% *

20–31.7% *

13–92.9% **

32–46.4% **

15–100% *

30–42.3% *

8–72.7%

20–28.6% *

Anxiety Disorders

7–30.4%

26–41.3%

2–14.3%

5–7.2%

--

2–2.8%

--

4–5.7%

Mood Disorders

2–8.7%

6–9.5%

--

1–1.4%

1-6.7%

4–5.6%

--

3–4.3%

Tic Disorders

2–8.7%

4–6.3%

1–7.1%

1–1.4%

--

1–1.4%

1–9.1%

--

Enuresis

3–13.0%

12–19.0%

2–14.3%

6–8.7%

--

3–4.2%

--

2–2.9%

Encopresis

3–13.0%

1–1.6%

--

--

--

--

--

--

  1. * The comorbidity rates presented are based in the independent sub-samples assessed for ODD. So, ADHD comorbid rates does not match the number of ADHD cases assessed in the ADHD sub-sample.
  2. ODD Opposition defiant disorder, ADHD Attention Deficit Hyperactivity Disorder.
  3. N = Number of patients with or without ODD diagnosis, n = Number of patients with comorbid diagnosis, % = Percentage of patients with comorbid diagnosis.
  4. Bold values mark statistically significant difference.
  5. *p < 0.001, **p = 0.001.