Symptom patterns in schizophrenia for men and women.

Differences on symptoms and anamnestic variables were studied in a sample of 112 Canadian patients (42 men and 70 women) who met DSM-III criteria for schizophrenia. Men were more often rated as providing unreliable information than were women. A smaller proportion of men than women showed spontaneous remissions (a return to premorbid level), and fewer men also displayed phasic changes in appetite, weight, or sexual activity. It is noteworthy that men and women did not differ on general indices of severity of illness such as the number of past hospitalizations or length of hospital stay. In contrast to numerous past studies, an earlier age of onset of the illness for men was nonsignificant.