ArticleJournal of clinical and experimental neuropsychology2011
Cognitive profiles in persons with chronic schizophrenia.
Article in Journal of clinical and experimental neuropsychology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 3 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
13 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Characterising Demographic, Clinical and Functional Features of Cognitive Subgroups in Schizophrenia Spectrum Disorders: A Systematic Review.Neuropsychology review · 2022Pooled it
- A Systematic Review of Studies Reporting Data-Driven Cognitive Subtypes across the Psychosis Spectrum.Neuropsychology review · 2020Pooled it
- A systematic review and narrative synthesis of data-driven studies in schizophrenia symptoms and cognitive deficits.Translational psychiatry · 2020Pooled it
- A cognitive-emotional biomarker for predicting remission with antidepressant medications: a report from the iSPOT-D trial.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2015Trial
- Article
- Predicting cognitive functioning in early psychosis: factors supporting and limiting generalizability of connectome-based models.NPP - digital psychiatry and neuroscience · 2025Article
- Cognitive Subtyping in Schizophrenia: A Latent Profile Analysis.Schizophrenia bulletin · 2021Article
- The definition and measurement of heterogeneity.Translational psychiatry · 2020Review
- Using Two-Step Cluster Analysis and Latent Class Cluster Analysis to Classify the Cognitive Heterogeneity of Cross-Diagnostic Psychiatric Inpatients.Frontiers in psychology · 2020Article
- A Comparison of Methamphetamine-Induced Psychosis and Schizophrenia: A Review of Positive, Negative, and Cognitive Symptomatology.Frontiers in psychiatry · 2018Review
- Two subgroups of antipsychotic-naive, first-episode schizophrenia patients identified with a Gaussian mixture model on cognition and electrophysiology.Translational psychiatry · 2017Article
- Beyond Lumping and Splitting: A Review of Computational Approaches for Stratifying Psychiatric Disorders.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2016Review
- Cognitive variability in psychotic disorders: a cross-diagnostic cluster analysis.Psychological medicine · 2014Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
Abstract
Cognitive heterogeneity has been a key barrier to clarifying the neuropathologic underpinnings of schizophrenia. We used an idiographic method for cluster analysis of neuropsychological data from 144 middle-aged and older people with schizophrenia to characterize and group the patterns of relative (within-person) profiles of cognitive strength and weakness. Results indicated a 5-cluster solution as most appropriate, with relatively even distribution across the 5 clusters in terms of the proportion of patients in each cluster. Cognitive subtyping may be useful in imaging and genetic research on schizophrenia, as well as having practical utility in treatment planning and cognitive rehabilitation.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.