Table 3 Classification of mental primary diagnoses per disease group: 1993 (n = 636); 2005 (n = 360)
Disease group | ICD-9 | % 1993 | % 2005 | Most frequent disorder per group (%) |
|---|---|---|---|---|
Psychosis | 290 - 299 | 97.3 | 94.0 | Dementia (98, 95), Psychiatric disorder (2, 5) |
Neurosis | 300 - 316 | 1.9 | 3.9 | Depression(42, 64), alcohol abuse, behavioural dist. |
Mental retardation | 317 - 319 | 0.8 | 1.7 | Mental retardation |
Total | Â | 100% | 100% | Â |