Table 2 Psychiatric diagnoses assessed with the K-SADS P/L at age 19 in participants with borderline IQ (IQ scores between 70 and 84) and in a reference group (IQ scores equal to or above 85)
| Â | Borderline IQ | Reference group | p-value | ||
|---|---|---|---|---|---|
n | % (CI)a | n | % (CI)a | ||
Any psychiatric disorder | 16/30 | 53 (36–70) | 18/146 | 12 (8–19) | <  0.001 |
ADHD | 5/30 | 17 (7–34) | 4/146 | 3 (1–7) | 0.002 |
Anxiety disorder | 7/30 | 23 (12–41) | 8/146 | 5 (3–10) | 0.001 |
Mood disorder | 1/30 | 3 (1–17) | 6/146 | 4 (2–9) | 0.843 |
Other diagnoses than ADHD, anxiety and mood disorder | 8/30 | 27 (14–44) | 1/146 | 1 (0–4) | <  0.001 |
Total | 30/30 | 100 | 146/146 | 100 | Â |