Oct 7, 2020 Dr. John Ioannidis is among a growing number of scientists who to adequately protect those who are most vulnerable to the coronavirus.

Mar 29, 2021 John Ioannidis is one of the most published and influential scientists in the world, someone whose skewering of bad medical research we at SBM 

Ioannidis’ paper on “Why Most Published Research Findings are False” has been the most-accessed article in the history of Public Library of Science (over 3 million views in 2020). John P.A. Ioannidis, Chair in Disease Prevention at Stanford University and is Professor of Medicine, at Stanford University School of Medicine, on Monday, April 21, 2014. 2020-12-24 · He is best known for the title of his article “Why most published research findings are false” that has been cited nearly 5,000 times. The irony of this title is that it may also apply to Ioannidis, especially because there is a trade-off between quality and quantity in publishing. Fact Checking Ioannidis 2021-04-05 · Before COVID-19, John Ioannidis was a watchdog taking on bad biomedicalscience Since the pandemic, he's changed for the worse. What happened?

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A decade ago, Stanford University epidemiologist and biostatistician John Ioannidis, PhD, published a Ioannidis is watching the discussion in psychology with great i Dec 2, 2019 Professor Ioannidis will be known to most for pioneering meta-science, ie the study of the scientific process itself, and we feel extremely  Oct 31, 2016 John Ioannidis ponders the problem and offers some suggestions. This article first appeared in PLoS Medicine (doi:10.1371/journal.pmed. Oct 10, 2018 John Ioannidis, M.D., DSc., the C.F. Rehnborg Chair in Disease “Many of the recipes of research practices we use are not conductive to  Nov 16, 2015 John P.S. Ioannidis discusses why most biomedical research papers (including even many of the most influential ones) later turn out to be  Sep 12, 2018 Science chats with statistician John Ioannidis about “hyperprolific” authors. Like Stephen Kings of academia, some researchers are unusually  Jun 17, 2015 It is the title of a paper written 10 years ago by the legendary Stanford epidemiologist John Ioannidis. The paper, which has become the most  Jul 14, 2020 Correspondence: John P. A. Ioannidis, Department of Hygiene and Epide Highly cited clinical research A quarter of most-cited clinical trials  John Ioannidis is a physician, scientist, writer, and a Stanford University professor who studies scientific research itself, a process known as meta-research.

I discuss here the mainreasonsforthisinflation.First,theoreticalconsiderationsprove that when true discovery is claimed based on crossing a threshold of 2005-08-30 · Most Research Findings Are False for Most Research Designs and for Most Fields In the described framework, a PPV exceeding 50% is quite difficult to get.

John P. A. Ioannidis's now famous work, “Why Most Published Research Findings Are False,” makes the case that the answer is no [1]. Ioannidis uses 

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Aug 30, 2005 John Ioannidis, an epidemiologist at the University of Ioannina School of Medicine in Greece, says that small sample sizes, poor study design, 

Post author By EvidenceNotFear; Post date 23 April 2020; Many clinical research studies, even in the major general medical journals, do not satisfy the identifiable features that make them useful. These features include: 2019-01-15 2020-06-08 2007-02-27 John Ioannidis 15:21. So the risk to the the vast majority of people is completely negligible. There are some people who have devastating risk, of course. John Ioannidis 15:29. I think that as I mentioned at the very beginning, lots of the decisions about Covid-19 were based on modeling studies and their track record has not been very good. Starting with his iconic 2005 paper, “Why Most Published Research Findings Are False,” Ioannidis raised the consciousness of researchers about how their humanity can skew their work.

I think that as I mentioned at the very beginning, lots of the decisions about Covid-19 were based on modeling studies and their track record has not been very good. 2020-09-09 · John Ioannidis; Replication crisis; Talk:Low-level laser therapy/Archive 1; Metascience; Usage on es.wikipedia.org John Ioannidis; Usage on fr.wikipedia.org Crise de la reproductibilité; John Ioannidis; Usage on ja.wikipedia.org ジョン・P・A・ヨアニディス 2017-03-19 · But Ioannidis’s bias does not explain ‘Why Most Research Findings Are False’. The main reason is that many of them test unlikely hypotheses, and therefore, unless they manage to present extraordinary or conclusive evidence, their PP turns out to be lower and often much lower than 50%. “Why Most Published Research Findings Are False” In a recent essay that challenges all researchers to examine study design and methods, John P. A. Ioannidis of the Department of Hygiene and Epidemiology at the University of Ioannina School of Medicine, Ioannina, Greece, and the Institute for Clinical Research and Health Policy Studies at Tufts-New England Medical Center, Boston, asserts Why Most Published Research Findings Are False, PLOS Medicine, 30 August 2005. Links to assorted profiles of/articles about John: The man who did the math, Tufts Now, June 2018 When evidence says no but doctors say yes, The Atlantic, February 2017 John Ioannidis has dedicated his life to quantifying how science is broken, Vox, February 2016 Article Why Most Published Research Findings Are False d'Ioannidis publié en 2005 [3].
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I discuss here the mainreasonsforthisinflation.First,theoreticalconsiderationsprove that when true discovery is claimed based on crossing a threshold of John P. A. Ioannidis is a rock star in the world of science (wikipedia).

Why Most Published Research Findings Are False John P. A. Ioannidis ; when ; Summary There is increasing concern that most current published research fi ndings are false. The probability that a research claim is true may depend on study power and bias, the number of other studies on the same question, and, importantly, the ratio Vox has an interview with Stanford University’s John Ioannidis, author of the most read article in the history of PLoS Medicine, “Why Most Published Research Findings are False.” “If medical research is hopelessly flawed, Ioannidis is the superhero poised to save it,” reports Vox. 2018-01-22 Most discussions of this topic begin with a reference to a 2005 paper called by John Ioannidis, where he argues that under reasonable assumptions, more than half of claimed discoveries in scienti c publications are probably wrong, particularly in elds such as psy-chology and medicine.
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John Ioannidis. it was amazing 5.00 · Rating details · 1 rating · 1 review. There is increasing concern that most current published research findings are false. The probability that a research claim is true may depend on study power and bias, the number of other studies on the same question, and, importantly, the ratio of true to no relationships

Many fields of scientific research are facing similar concerns. A decade ago, Stanford University epidemiologist and biostatistician John Ioannidis, PhD, published a Ioannidis is watching the discussion in psychology with great i Dec 2, 2019 Professor Ioannidis will be known to most for pioneering meta-science, ie the study of the scientific process itself, and we feel extremely  Oct 31, 2016 John Ioannidis ponders the problem and offers some suggestions. This article first appeared in PLoS Medicine (doi:10.1371/journal.pmed. Oct 10, 2018 John Ioannidis, M.D., DSc., the C.F. Rehnborg Chair in Disease “Many of the recipes of research practices we use are not conductive to  Nov 16, 2015 John P.S. Ioannidis discusses why most biomedical research papers (including even many of the most influential ones) later turn out to be  Sep 12, 2018 Science chats with statistician John Ioannidis about “hyperprolific” authors. Like Stephen Kings of academia, some researchers are unusually  Jun 17, 2015 It is the title of a paper written 10 years ago by the legendary Stanford epidemiologist John Ioannidis.