Issues of validity and reliability 0.0 / 5 ? PsychologySchizophreniaA2/A-levelAQA Created by: MDonaldson862Created on: 14-06-16 00:21 25341 Across 1. found an inter-rater reliability correlation of only 0.4 for psychiatrist’s differentiation between bizarre and non-bizarre behaviour delusions. S. This highlights the issue with validity of the diagnosis as it show (6, 3, 9) Down 2. Space filler (5, 6) 3. Harrison found that you are 7% more likely to be diagnosed as schizophrenia if you’re afro-Caribbean by US and UK psychiatrists. (8) 4. compared the Dam criteria against core notes of patients diagnosed with schizophrenia and found that the diagnosis of schizophrenia had a high level of stability suggesting that the diagnosis was valid. (6) 5. found that 64% of 134 US psychiatrists diagnosed schizophrenia to only 2% of 194 UK psychiatrist when given a description of a patient. (8, 2, 2)
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