Table 2. Relationships between diagnosed mental illness and cognitive disabilities.

	Normal intelligence	Mild intellectual disability	Moderate-severe Intellectual disability	Total
No mental illness	45 (39.5%)	14 (12.2%)	7 (6.1%)	66 (57.9%)
Having mental illness	30 (26.3%)	9 (7.9%)	9 (7.9%)	48 (42.1%)
1.Schizophrenia or other psychotic disorder	3	1	1	5 (4.4%)
2. Mood disorder	10	5	5	20 (17.5%)
3. Anxiety disorder	2	0	1	3 (2.6%)
4. Substance-related disorder	13	1	2	16 (14.0%)
5. Personality disorder	2	2	0	4 (3.5%)
Total	75 (65.8%)	23 (20.2%)	16 (14.0%)	114 (100%)