DSM_II
Breadth of diagnosis
Before the 1960s, nonviolent petty criminals and women were sometimes diagnosed with schizophrenia, categorizing the latter as ill for not performing their duties as wives and mothers.[275] In the mid- to late 1960s, black men were categorized as "hostile and aggressive" and diagnosed as schizophrenic at much higher rates, their civil rights and Black Power activism labeled as delusions.[275][276]
In the early 1970s in the United States, the diagnostic model for schizophrenia was broad and clinically based using DSM II. Schizophrenia was diagnosed far more in the United States than in Europe, where the ICD-9 criteria were followed. The US model was criticised for failing to demarcate clearly those people with a mental illness. In 1980 DSM III was published and showed a shift in focus from the clinically based biopsychosocial model to a reason-based medical model.[clarification needed][277] DSM IV brought an increased focus on an evidence-based medical model.[278]