How old is this person?
https://en.wikipedia.org/wiki/Schizophrenia
https://en.wikipedia.org/wiki/Schizophrenia
Quote:Late adolescence and early adulthood are peak periods for the onset of schizophrenia,[12] critical years in a young adult's social and vocational development.[42] In 40% of men and 23% of women diagnosed with schizophrenia, the condition manifested itself before the age of 19.[