John P. A. Ioannidis

Research interests

Publications

• CONSORT 2025 statement: updated guideline for reporting randomised trials

  BMJ · 2025 · https://doi.org/10.1136/bmj-2024-081123

• Artificial intelligence versus clinicians: systematic review of design, reporting standards, and claims of deep learning studies

  BMJ · 2020 · https://doi.org/10.1136/bmj.m689

• Development of the Instrument to assess the Credibility of Effect Modification Analyses (ICEMAN) in randomized controlled trials and meta-analyses

  Canadian Medical Association Journal · 2020 · https://doi.org/10.1503/cmaj.200077

• Comparative Efficacy and Acceptability of 21 Antidepressant Drugs for the Acute Treatment of Adults With Major Depressive Disorder: A Systematic Review and Network Meta-Analysis

  The Lancet · 2018 · https://doi.org/10.1016/s0140-6736(17)32802-7

• A manifesto for reproducible science

  Nature Human Behaviour · 2017 · https://doi.org/10.1038/s41562-016-0021

• Redefine statistical significance

  Nature Human Behaviour · 2017 · 10.1038/s41562-017-0189-z

• Plea for routinely presenting prediction intervals in meta-analysis

  BMJ Open · 2016 · 10.1136/bmjopen-2015-010247

• Transparent Reporting of a multivariable prediction model for Individual Prognosis Or Diagnosis (TRIPOD): Explanation and Elaboration

  Annals of Internal Medicine · 2015 · 10.7326/m14-0698

• The PRISMA Extension Statement for Reporting of Systematic Reviews Incorporating Network Meta-analyses of Health Care Interventions: Checklist and Explanations

  Annals of Internal Medicine · 2015 · 10.7326/m14-2385

• The Hartung-Knapp-Sidik-Jonkman method for random effects meta-analysis is straightforward and considerably outperforms the standard DerSimonian-Laird method

  BMC Medical Research Methodology · 2014 · 10.1186/1471-2288-14-25

• Large-scale meta-analysis of genome-wide association data identifies six new risk loci for Parkinson's disease

  Nature Genetics · 2014 · 10.1038/ng.3043

• Power failure: why small sample size undermines the reliability of neuroscience

  Nature reviews. Neuroscience · 2013 · 10.1038/nrn3475

• Influence of Reported Study Design Characteristics on Intervention Effect Estimates From Randomized, Controlled Trials

  Annals of Internal Medicine · 2012 · 10.7326/0003-4819-157-6-201209180-00537

• Recommendations for examining and interpreting funnel plot asymmetry in meta-analyses of randomised controlled trials

  BMJ · 2011 · 10.1136/bmj.d4002

• Graphical methods and numerical summaries for presenting results from multiple-treatment meta-analysis: an overview and tutorial

  Journal of Clinical Epidemiology · 2010 · 10.1016/j.jclinepi.2010.03.016

• EULAR recommendations for the management of systemic lupus erythematosus with neuropsychiatric manifestations: report of a task force of the EULAR standing committee for clinical affairs

  Annals of the Rheumatic Diseases · 2010 · 10.1136/ard.2010.130476

• EULAR recommendations for vaccination in adult patients with autoimmune inflammatory rheumatic diseases

  Annals of the Rheumatic Diseases · 2010 · 10.1136/ard.2010.137216

• The PRISMA Statement for Reporting Systematic Reviews and Meta-Analyses of Studies That Evaluate Health Care Interventions: Explanation and Elaboration

  Annals of Internal Medicine · 2009 · https://doi.org/10.7326/0003-4819-151-4-200908180-00136

• The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate healthcare interventions: explanation and elaboration

  BMJ · 2009 · https://doi.org/10.1136/bmj.b2700

• The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate health care interventions: explanation and elaboration

  Journal of Clinical Epidemiology · 2009 · https://doi.org/10.1016/j.jclinepi.2009.06.006

• STrengthening the REporting of Genetic Association Studies (STREGA)— An Extension of the STROBE Statement

  PLoS Medicine · 2009 · 10.1371/journal.pmed.1000022

• The PRISMA Statement for Reporting Systematic Reviews and Meta-Analyses of Studies That Evaluate Health Care Interventions: Explanation and Elaboration

  PLoS Medicine · 2009 · https://doi.org/10.1371/journal.pmed.1000100

• Systematic Review of the Empirical Evidence of Study Publication Bias and Outcome Reporting Bias

  PLoS ONE · 2008 · 10.1371/journal.pone.0003081

• Genome-wide association studies for complex traits: consensus, uncertainty and challenges

  Nature Reviews Genetics · 2008 · 10.1038/nrg2344

• EULAR recommendations for the management of systemic lupus erythematosus. Report of a Task Force of the EULAR Standing Committee for International Clinical Studies Including Therapeutics

  Annals of the Rheumatic Diseases · 2007 · 10.1136/ard.2007.070367

• Why Most Published Research Findings Are False

  PLoS Medicine · 2005 · https://doi.org/10.1371/journal.pmed.0020124

• Replication validity of genetic association studies

  Nature Genetics · 2001 · 10.1038/ng749

Current projects

No projects listed.