IQ scores of treatment-resistant schizophrenia patients before and after the onset of the illness

In this study we examined the correlations of actual pre-morbid IQ scores (obtained from routine educational assessments) and estimated current IQ scores in 27 treatment-resistant schizophrenia patients. Pre-morbid (mean=93) and current (mean=83) IQ scores were significantly correlated ( r=0.807, P

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Bibliographic Details
Published in:Schizophrenia research 2000-12, Vol.46 (2), p.203-207
Main Authors: Sheitman, Brian B., Murray, Michael G., Snyder, Jennifer A., Silva, Susan, Goldman, Robert, Chakos, Miranda, Volavka, Jan, Lieberman, Jeffrey A.
Format: Article
Language:English
Subjects:
Adolescent
Adult
Antipsychotic Agents - therapeutic use
Biological and medical sciences
Double-Blind Method
Drug Resistance
Female
Humans
Illness duration
Intelligence
Male
Medical sciences
Middle Aged
Pre-morbid
Psychology. Psychoanalysis. Psychiatry
Psychometrics. Diagnostic aid systems
Psychopathology. Psychiatry
Schizophrenia - drug therapy
Techniques and methods
Treatment-resistant schizophrenia
Wechsler Scales
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Summary:In this study we examined the correlations of actual pre-morbid IQ scores (obtained from routine educational assessments) and estimated current IQ scores in 27 treatment-resistant schizophrenia patients. Pre-morbid (mean=93) and current (mean=83) IQ scores were significantly correlated ( r=0.807, P
ISSN:0920-9964
1573-2509
DOI:10.1016/S0920-9964(00)00034-7