Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
Gewählte Publikation:
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Dalkner, N; Moore, RC; Depp, CA; Ackerman, RA; Pinkham, AE; Harvey, PD.
Immediate post performance judgements about cognitive performance in schizophrenia and bipolar disorder: associations with test performance and subjective overall judgments regarding abilities.
Cogn Neuropsychiatry. 2023; 28(6): 450-466.
Doi: 10.1080/13546805.2023.2276972
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- Führende Autor*innen der Med Uni Graz
- Dalkner Nina
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- Abstract:
- INTRODUCTION: The study explored associations between the accuracy of post assessment judgements of cognitive performance with global self-assessments of psychosocial functioning compared to evaluations generated by observers in schizophrenia and bipolar disorder. METHODS: An abbreviated cognitive assessment based on the MATRICS Consensus Cognitive Battery was administered to 122 individuals with schizophrenia and 113 with bipolar disorder. They provided self-estimates of their performance after each subtest. In addition, self-reports on cognition, social cognition, and everyday functioning were collected and compared to observer ratings. RESULTS: Both groups overestimated their cognitive function, but in bipolar disorder, there was 30% shared variance between task performance and self-rated task performance (vs. 5% in schizophrenia). Significant correlations were found between self-reported everyday outcomes and both actual and self-assessed performance. In schizophrenia, immediate judgements were only related to self-rated functioning, not to observer rated functioning. In bipolar disorder, impairments in self-assessment of performance correlated with observer ratings of cognitive ability, which was not observed in schizophrenia. CONCLUSIONS: While both groups showed correlations between cognitive performance and introspective accuracy, individuals with bipolar disorder showed higher accuracy in assessing their cognitive performance and other outcomes. Notably, impairments in introspective accuracy were associated with observer-rated functioning exclusively in bipolar disorder.
- Find related publications in this database (using NLM MeSH Indexing)
- Humans - administration & dosage
- Bipolar Disorder - psychology
- Schizophrenia - administration & dosage
- Judgment - administration & dosage
- Cognition - administration & dosage
- Self Report - administration & dosage
- Neuropsychological Tests - administration & dosage
- Find related publications in this database (Keywords)
- Neurocognition
- introspective accuracy
- schizophrenia
- bipolar disorder
- functioning