Evidence map›Paper›PMID 31873200›Full record

ArticleNature human behaviour2020

Comparing meta-analyses and preregistered multiple-laboratory replication projects.

Amanda Kvarven, Eirik Strømland, Magnus Johannesson

Erratum issuedAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in Nature human behaviour, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 79 papers, 17 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 17 pooled it
26.4field-weighted citation impact, top 1% 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

79 citing papers in PubMed, 17 syntheses or guidelines pooled it, 279 citations in OpenAlex.

  1. Pooled it
  2. Impact of cardiovascular magnetic resonance-derived right ventricular ejection fraction on adverse outcomes: A robust Bayesian model-averaged meta-analysis.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2024
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  6. Do Salient Social Norms Moderate Mortality Salience Effects? A (Challenging) Meta-Analysis of Terror Management Studies.Personality and social psychology review : an official journal of the Society for Personality and Social Psychology, Inc · 2023
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  12. A meta-analytic investigation of the role of reward on inhibitory control.Quarterly journal of experimental psychology (2006) · 2021
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19 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 2 countries.

Amanda Kvarven *Department of Economics, University of Bergen, Bergen, Norway.
Eirik Strømland *Department of Economics, University of Bergen, Bergen, Norway.
Magnus JohannessonDepartment of Economics, Stockholm School of Economics, Stockholm, Sweden. magnus.johannesson@hhs.se.ORCID http://orcid.org/0000-0001-8759-6393
University of Bergen · NOStockholm School of Economics · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many researchers rely on meta-analysis to summarize research evidence. However, there is a concern that publication bias and selective reporting may lead to biased meta-analytic effect sizes. We compare the results of meta-analyses to large-scale preregistered replications in psychology carried out at multiple laboratories. The multiple-laboratory replications provide precisely estimated effect sizes that do not suffer from publication bias or selective reporting. We searched the literature and identified 15 meta-analyses on the same topics as multiple-laboratory replications. We find that meta-analytic effect sizes are significantly different from replication effect sizes for 12 out of the 15 meta-replication pairs. These differences are systematic and, on average, meta-analytic effect sizes are almost three times as large as replication effect sizes. We also implement three methods of correcting meta-analysis for bias, but these methods do not substantively improve the meta-analytic results.

Indexed as

Meta-Analysis as TopicReproducibility of ResultsBehavioral ResearchBiasData Interpretation, StatisticalHumansStatistics as Topic

Identifiers

PMID31873200
OpenAlexW2995386795

What OpenQuestion holds

Textmetadata
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.