Evidence map›Paper›PMID 42487732›Full record

ArticleSchizophrenia bulletin open2026

The Lived Experience of Cognitive Impairment Associated With Schizophrenia: A Conceptual Model.

Nicholas Langevin, Anubha Shukla, Nataliya Bogoeva, Péter Kéri, Michael Kostikas, Simona Sgarbi, Walter Lawhorn, Vanessa Pott, Justin Corey Fowler, Stephanie Sommer and 4 more

Abstract read
In one paragraph

Article in Schizophrenia bulletin open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Nicholas LangevinBoehringer Ingelheim Pharmaceuticals Inc, Ridgefield, CT 06877, United States.
Anubha ShuklaIQVIA, Bengaluru 560103, India.
Nataliya BogoevaPutnam Associates, London WC1E 7HJ, United Kingdom.
Péter KériGAMIAN-Europe, 1000 Brussels, Belgium.
Michael KostikasIQVIA, 1101 CT Amsterdam, Netherlands.
Simona SgarbiIQVIA, 28007 Madrid, Spain.
Walter LawhornBoehringer Ingelheim Pharmaceuticals Inc, Ridgefield, CT 06877, United States.
Vanessa PottBoehringer Ingelheim International GmbH, 55218 Ingelheim am Rhein, Germany.
Justin Corey FowlerBoehringer Ingelheim International GmbH, 55218 Ingelheim am Rhein, Germany.
Stephanie SommerBoehringer Ingelheim International GmbH, 55218 Ingelheim am Rhein, Germany.
Jenny WangBoehringer Ingelheim Pharmaceuticals Inc, Ridgefield, CT 06877, United States.
Arundati NagendraSchizophrenia and Psychosis Action Alliance, Alexandria, VA 22301, United States.
Alice MedaliaDepartment of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, NY 10032, United States.
Matthew ReaneyIQVIA, Reading RG1 3JH, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Cognitive impairment associated with schizophrenia (CIAS) has a substantial impact on people living with the condition. We aimed to update a 2012 conceptual model of CIAS with consideration of lived experience using insights from multinational cohorts of healthcare stakeholders and people living with schizophrenia. Methods: To update the 2012 conceptual model, we used insights from a targeted literature review, concept elicitation interviews with adults living with schizophrenia ( Results: Six relevant articles were identified that reported 52 CIAS signs and symptoms and 33 impacts of CIAS. CIAS domains highlighted in the concept elicitation interviews as affecting participants' lives included attention (92% of participants), social cognition (84%), processing speed (80%), and memory (76%). Advisory board participants reported impacts of CIAS on daily life and independent living, including career goals and relationships. CONNEX-X exit interviewees reported memory problems (51% of participants), difficulties in learning new things (46%), and concentration difficulties (43%). These insights were used to expand the CIAS model and provide more nuance and granularity. Conclusion: The findings of this study highlight the substantial burden of CIAS on the daily lives of people living with schizophrenia and the impact on their quality of life. A modern CIAS conceptual model is important for the assessment of cognitive impairment in both clinical trials and clinical practice.

Indexed as

concept elicitationpatient perspectivequality of life

Identifiers

PMID42487732
PMCPMC13390578

What OpenQuestion holds

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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.