Table 1.
Prevalence of psychiatric disorders broken down by different categories of ID.
| Borderline | Mild | Moderate | Severe | Profound | ||
|---|---|---|---|---|---|---|
| Psychiatric disorders/IQ level | 5 (1.9%) | 79 (30.2%) |
100 (38.2%) |
63 (24.0%) |
15 (5.7%) | Total 262 (100%) |
| (IQ > 70) | (IQ 69–50) | (IQ 49–35) | (IQ 34–20) | (IQ < 20) | ||
| ADHD | 0 | 6 | 9 | 2 | 0 | 17 (6.5%) |
| Anxiety | 0 | 5 | 1 | 1 | 0 | 7 (2.7%) |
| Autism | 0 | 3 | 6 | 2 | 0 | 11 (4.2%) |
| Bipolar affective disorder | 0 | 0 | 1 | 2 | 0 | 3 (1.1%) |
| Delusional disorder | 0 | 1 | 1 | 0 | 0 | 2 (0.8%) |
| Depression | 1 | 3 | 2 | 0 | 0 | 6 (2.3%) |
| Obsessive compulsive disorder | 0 | 2 | 0 | 0 | 0 | 2 (0.8%) |
| Schizophrenia | 0 | 0 | 4 | 1 | 0 | 5 (1.9%) |
| Enuresis | 0 | 7 | 11 | 9 | 0 | 27 (10.3%) |
| Epilepsy | 0 | 3 | 18 | 32 | 9 | 62 (23.7%) |
| Behavior problems | 0 | 70 | 74 | 55 | 13 | 212 (80.9%) |