Evidence map›Paper›PMID 35160019›Full record

ArticleJournal of clinical medicine2022

The Deficit Schizophrenia Subtype Is Associated with Low Adherence to the Mediterranean Diet: Findings from a Case-Control Study.

Krzysztof Kowalski, Bogna Bogudzińska, Bartłomiej Stańczykiewicz, Patryk Piotrowski, Tomasz Bielawski, Jerzy Samochowiec, Krzysztof Szczygieł, Piotr Plichta, Błażej Misiak

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 14% of its field
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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. 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

9 authors at 2 institutions in 1 country.

Krzysztof KowalskiDepartment of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, 50-367 Wroclaw, Poland.ORCID 0000-0002-7145-8284
Bogna BogudzińskaDepartment of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, 50-367 Wroclaw, Poland.
Bartłomiej StańczykiewiczDepartment of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, 50-367 Wroclaw, Poland.
Patryk PiotrowskiDepartment of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, 50-367 Wroclaw, Poland.
Tomasz BielawskiDepartment and Clinic of Psychiatry, Wroclaw Medical University, 50-367 Wroclaw, Poland.ORCID 0000-0002-2610-2414
Jerzy SamochowiecDepartment and Clinic of Psychiatry, Pomeranian Medical University, 71-457 Szczecin, Poland.ORCID 0000-0003-1438-583X
Krzysztof SzczygiełDepartment and Clinic of Psychiatry, Pomeranian Medical University, 71-457 Szczecin, Poland.ORCID 0000-0002-9248-449X
Piotr PlichtaDepartment and Clinic of Psychiatry, Pomeranian Medical University, 71-457 Szczecin, Poland.ORCID 0000-0003-2777-9264
Błażej MisiakDepartment of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, 50-367 Wroclaw, Poland.
Wroclaw Medical University · PLPomeranian Medical University · PL

Funding

National Science Center 2018/31/B/NZ5/00527
6 · The paper itself

Abstract

Accumulating evidence indicates that individuals with schizophrenia show poor dietary habits that might account for increased susceptibility to cardiovascular diseases in this population. However, it remains unknown whether this observation can be generalized over the whole population of individuals with schizophrenia. Therefore, in this study we aimed to investigate dietary habits, in terms of adherence to the Mediterranean diet (MD) in subjects with the deficit subtype of schizophrenia (SCZ-D), those with non-deficit subtype (SCZ-ND), and healthy controls (HCs). We recruited 45 individuals with SCZ-ND, 40 individuals with SCZ-D, and 60 HCs. Dietary habits were assessed using the Food Frequency Questionnaire-6 with a 12-month recall. Adherence to MD was decreased only in subjects with SCZ-D compared with HCs. Lower adherence to MD was associated with significantly higher levels of clinician-rated and self-reported negative symptoms (including alogia, avolition, and anhedonia). No significant correlations of adherence to MD with depressive symptoms were found. Lower adherence to MD was related to significantly higher body mass index in subjects with schizophrenia, but not in HCs. Our results indicate that poor adherence to MD is associated with a diagnosis of SCZ-D, higher severity of negative symptoms, and greater risk of developing overweight or obesity.

Indexed as

deficit schizophrenialifestyleMediterranean dietnegative symptomsnutrition

Identifiers

PMID35160019
PMCPMC8836983
OpenAlexW4206957734

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

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.