Assessed 489 admissions to a psychiatric unit in Germany, to determine whether positive or negative symptoms were more suited to a diagnosis of schizophrenia. Found: positive symptoms were more useful
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Mojtabi and Nicholson (1995)
50 psychiatrist (US) define ‘bizarre’ and ‘non-bizarre’ delusion ---> inter-rater reliability correlation only 0.40 = lack of Reliabilitywhen diagonsing
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Rosenhan (1973)
Sane in Insane places - 8 normal people go to psychiatric hospitals in the US, say they hear voices saying ‘empty’, ‘hollow’, and ‘thud’. All diagnosed with SZ. Put on anit-PYS's for 19 days.
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Rosenhan Part 2
Warns he will send fakes (pseudopatients) in - 41/193 are picked as fakes - Rosenhan sent NO FAKES in
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Temerline (1970)
Trained Psychiatrists are influenced by opinion of Authority Figure ---> Watcht tape of NON-psychotic person who in neurotic but not outside of social norms. Vote him as SZ becuase of experts opinion.
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Chapman and Chapman (1967)
New clinicians observe 'draw a person test' (No relationship btw drawing and SZ symptoms) Howvever, new clinicians associated symptoms with drawing E.g. Big eyes = paranoia
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Di Nardo (1993)
2 clinicians diagnose 267 people seeeking treatment for anxiety. Found high Reliabilty for obsessive compulsive disorder but low reliabilty for major depression
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Spitzer and Williams (1985)
Diagnosers on agree 50% of the time
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Beck (1962)
Agreement of 2 psychiatrists on 153 patients was 54% due to vague critera and 2 ways of gathering info
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Cooper et el (1972)
Shown same clip. NY psychiatrists are more likely to diagnose SZ than LND 69% vs. 2%. LND x2 as likely to diagnose Depression
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Other cards in this set
Card 2
Front
50 psychiatrist (US) define ‘bizarre’ and ‘non-bizarre’ delusion ---> inter-rater reliability correlation only 0.40 = lack of Reliabilitywhen diagonsing
Back
Mojtabi and Nicholson (1995)
Card 3
Front
Sane in Insane places - 8 normal people go to psychiatric hospitals in the US, say they hear voices saying ‘empty’, ‘hollow’, and ‘thud’. All diagnosed with SZ. Put on anit-PYS's for 19 days.
Back
Card 4
Front
Warns he will send fakes (pseudopatients) in - 41/193 are picked as fakes - Rosenhan sent NO FAKES in
Back
Card 5
Front
Trained Psychiatrists are influenced by opinion of Authority Figure ---> Watcht tape of NON-psychotic person who in neurotic but not outside of social norms. Vote him as SZ becuase of experts opinion.
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