At what age does onset of schizophrenia usually occur?

Updated: Mar 16, 2018
  • Author: Frances R Frankenburg, MD; Chief Editor: Glen L Xiong, MD  more...
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The onset of schizophrenia usually occurs between the late teens and the mid-30s. [1] For males, the peak age of onset for the first psychotic episode is in the early to middle 20s; for females, it is in the late 20s. The first 5–10 years of the illness can be stormy, but this initial period is usually followed by decades of relative stability (though a return to baseline is unusual). Positive symptoms are more likely to remit than are cognitive and negative symptoms (see Presentation).

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