although the incidence of the recurrent psychoses ( bipolar affective illness and schizophrenia ) in the two sexes is approximately equal , gender influences a number of aspects of major psychiatric disease : unipolar depressive illness is twice as common in females , onset of schizophrenia is earlier and outcome is worse in males , and pairs of psychotic first-degree relatives are more often than expected of the same sex .
C0005586
bipolar
C0004936
psychotic