Attenuated positive symptom syndrome |
Within the past year, attenuated (subclinical positive) but not frankly psychotic symptoms have occurred. |
Symptoms have occurred at least once a week in the past month. |
Brief intermittent psychotic syndrome |
Brief, time-limited, frankly psychotic experiences have occurred within the past 3 months. |
The experiences do not meet DSM-IV (19) criteria for psychotic disorders. |
Symptoms occur for at least several (but not more than 60) minutes per day, up to 4 days per week. |
Symptoms are not seriously disorganizing or dangerous. |
Genetic risk and recent deterioration syndrome |
Individual has either a schizotypal personality disorder or a first-degree relative with psychosis. |
In the past year, function has been reduced by 30 points or more on the GAF scale for at least a month. |