Estimates that comorbid depression occurs in 50% of schizophrenia patients, and 47% also have a lifetime diagnosis of comorbid substance abuse.
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Card 7
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Found inter-rater reliability correlations in the diagnosis of Sz as low as +11.
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Card 8
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Although the inter-rater reliability for both DSM and ICD was above +50, Sz was more frequently diagnosed according to ICD-10 than DSM-IV
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Card 9
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Reported that the incidence rate for Sz was 8 times higher for African-Caribbean groups than for white groups.
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Card 10
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Point out that people with dissociative identity disorder (DID) actually have more schizophrenic symptoms than people diagnosed with Sz.
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Card 11
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On being sane in insane places
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Card 12
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Gave 134 US and 194 British psychiatrists a description of a patient. 69% of the US psychiatrists diagnosed Sz, but only 2% of the British psychiatrists gave the same diagnosis.