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.
Schizophrenia symptoms most commonly manifest themselves between the ages of 16 and 30. It is rare for individuals who cannot drive (under age 16) and those 45 or older to show signs of the disease, though.enerally, the diagnosis for men comes a bit earlier, around age 18, than for women, who are often diagnosed in their mid-twenties. This can be problematic, as signs of schizophrenia often mimic signs of drug use. For this reason, doctors must rule out this cause of symptoms before diagnosing the disorder.