Evidence map›Paper›PMID 37416830›Full record

ArticleRoyal Society open science2023

Meta-analyses in psychology often overestimate evidence for and size of effects.

František Bartoš, Maximilian Maier, David R Shanks, T D Stanley, Martina Sladekova, Eric-Jan Wagenmakers

Abstract read
In one paragraph

Article in Royal Society open science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
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  8. Review
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  12. Effect sizes and what to make of them.Nature human behaviour · 2024
    Article
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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

6 authors.

František BartošDepartment of Psychological Methods, University of Amsterdam, Amsterdam, The Netherlands.ORCID 0000-0002-0018-5573
Maximilian MaierDepartment of Experimental Psychology, University College London, London, UK.ORCID 0000-0002-9873-6096
David R ShanksDepartment of Experimental Psychology, University College London, London, UK.ORCID 0000-0002-4600-6323
T D StanleyDeakin Laboratory for the Meta-Analysis of Research (DeLMAR), Deakin University, Burwood, Australia.
Martina SladekovaSchool of Psychology, University of Sussex, Brighton, UK.ORCID 0000-0001-5059-6576
Eric-Jan WagenmakersDepartment of Psychological Methods, University of Amsterdam, Amsterdam, The Netherlands.ORCID 0000-0003-1596-1034

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adjusting for publication bias is essential when drawing meta-analytic inferences. However, most methods that adjust for publication bias do not perform well across a range of research conditions, such as the degree of heterogeneity in effect sizes across studies. Sladekova

Indexed as

Bayesian inferencemeta-analysismodel-averagingmodel-selectionpublication biasRoBMA

Identifiers

PMID37416830
PMCPMC10320355

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.