Summary Table of Contents+. 1  Rule 3100. Compliance with Auditing and Related Professional Practice Standards. 2  Rule 3101. Certain Terms Used in Auditing and Related Professional Practice Standards. 3  Rule 3200. Auditing Standards. 4  Rule 3210. Amendments. 5  Rule 3211. Auditor Reporting of Certain Audit Participants. 6  Rule 3300T.
Age of onset of schizophrenia varies among people, but occurs in early adulthood for the vast majority of people--typically between the ages of 16 and 30. While schizophrenia affects men and women in equal numbers, symptoms tend to begin at a younger age for men.
Age. Schizophrenia can occur at any age, but it tends to first develop (or at least become evident) between adolescence and young adulthood. Schizophrenia in children is likely to be severe.lthough the risk of schizophrenia declines with age, its incidence has been known to peak in those who are about 45 years old, and again in people who are in their mid-60s (mostly women).