Table 1

 Rates of mental illness

DSM-IV diagnosisRate in subjects (%)
DSM-IV, Diagnostic and Statistical Manual of Mental Disorders, 4th edition.
Mood disorders24.8
Delirium, dementia and cognitive disorders17.7
Anxiety disorders12.7
Adjustment disorders4.6
Somatoform disorders4.5
Substance use disorders3
Personality disorders2
Disorders usually diagnosed in childhood2
Other disorders that may be of clinical importance2
Psychotic disorders1
Eating disorders0.5