Evidence map›Paper›PMID 36902784›Full record

ArticleJournal of clinical medicine2023

Executive Functions and Psychopathology Dimensions in Deficit and Non-Deficit Schizophrenia.

Maksymilian Bielecki, Ernest Tyburski, Piotr Plichta, Monika Mak, Jolanta Kucharska-Mazur, Piotr Podwalski, Katarzyna Rek-Owodziń, Katarzyna Waszczuk, Leszek Sagan, Shane T Mueller and 3 more

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Article in Journal of clinical medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
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

13 authors.

Maksymilian BieleckiDepartment of Health Psychology, Pomeranian Medical University in Szczecin, 71-457 Szczecin, Poland.
Ernest TyburskiDepartment of Health Psychology, Pomeranian Medical University in Szczecin, 71-457 Szczecin, Poland.ORCID 0000-0002-4658-9119
Piotr PlichtaDepartment of Health Psychology, Pomeranian Medical University in Szczecin, 71-457 Szczecin, Poland.
Monika MakDepartment of Health Psychology, Pomeranian Medical University in Szczecin, 71-457 Szczecin, Poland.
Jolanta Kucharska-MazurDepartment of Psychiatry, Pomeranian Medical University in Szczecin, 71-457 Szczecin, Poland.
Piotr PodwalskiDepartment of Psychiatry, Pomeranian Medical University in Szczecin, 71-457 Szczecin, Poland.ORCID 0000-0001-6756-4001
Katarzyna Rek-OwodzińDepartment of Health Psychology, Pomeranian Medical University in Szczecin, 71-457 Szczecin, Poland.
Katarzyna WaszczukDepartment of Psychiatry, Pomeranian Medical University in Szczecin, 71-457 Szczecin, Poland.ORCID 0000-0002-6624-9947
Leszek SaganDepartment of Neurosurgery, Pomeranian Medical University in Szczecin, 71-252 Szczecin, Poland.
Shane T MuellerDepartment of Cognitive and Learning Sciences, Michigan Technological University, Houghton, MI 49931, USA.ORCID 0000-0001-7418-4592
Anna MichalczykDepartment of Psychiatry, Pomeranian Medical University in Szczecin, 71-457 Szczecin, Poland.ORCID 0000-0001-7433-161X
Błażej MisiakDepartment of Psychiatry, Wroclaw Medical University, 50-367 Wroclaw, Poland.
Jerzy SamochowiecDepartment of Psychiatry, Pomeranian Medical University in Szczecin, 71-457 Szczecin, Poland.ORCID 0000-0003-1438-583X

Funding

Faculty of Humanities at the University of Szczecin 504-3000-240-940/2015/2016Polish Minister of Science and Higher Education's program named "Regional Initiative of Excel-lence" in 2019-2022 002/RID/2018/19Pomeranian Medical University in Szczecin FSN-337-06/2016 and FNS-246-05/2017
6 · The paper itself

Abstract

This study: (a) compared executive functions between deficit (DS) and non-deficit schizophrenia (NDS) patients and healthy controls (HC), controlling premorbid IQ and level of education; (b) compared executive functions in DS and NDS patients, controlling premorbid IQ and psychopathological symptoms; and (c) estimated relationships between clinical factors, psychopathological symptoms, and executive functions using structural equation modelling. Participants were 29 DS patients, 44 NDS patients, and 39 HC. Executive functions were measured with the Mazes Subtest, Spatial Span Subtest, Letter Number Span Test, Color Trail Test, and Berg Card Sorting Test. Psychopathological symptoms were evaluated with the Positive and Negative Syndrome Scale, Brief Negative Symptom Scale, and Self-evaluation of Negative Symptoms. Compared to HC, both clinical groups performed poorer on cognitive flexibility, DS patients on verbal working memory, and NDS patients on planning. DS and NDS patients did not differ in executive functions, except planning, after controlling premorbid IQ and negative psychopathological symptoms. In DS patients, exacerbation had an effect on verbal working memory and cognitive planning; in NDS patients, positive symptoms had an effect on cognitive flexibility. Both DS and NDS patients presented deficits, affecting the former to a greater extent. Nonetheless, clinical variables appeared to significantly affect these deficits.

Indexed as

cognitive functionsdeficit schizophreniaexecutive functionsnon-deficit schizophreniapsychopathologyschizophrenia

Identifiers

PMID36902784
PMCPMC10003976

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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.