We get email glitches from time to time, and some alerts don’t go out to readers. In cased you missed them, here are two posts from this week that didn’t make it into your inbox:
Authors of a 2016 cancer paper have retracted it after finding an error in one line of code in the program used to calculate some of the results. Reposting as our subscription software appears to be acting up again. Read the whole post here.
A journal has removed a paper after realizing it contained a verbatim quote from a patient that could reveal the patient’s identity. Reposting as our subscription software appears to be acting up again. Read the whole post here.
John Ioannidis, a professor at Stanford University and one of the most highly cited researchers in the world, has come up with some startling figures about meta-analyses. His new paper, published today in Milbank Quarterly (accompanied by this commentary), suggests that the number of systematic reviews and meta-analyses in literature have each increased by more than 2500% since 1991. We asked Ioannidis — who is perhaps most well known for his 2005 paper “Why Most Published Research Findings Are False” (and was featured in a previous Retraction WatchQ&A article) — why such a massive boost these publication types in scholarly literature is potentially harmful.
Retraction Watch: You say that the numbers of systematic reviews and meta-analyses have reached “epidemic proportions,” and that there is currently a “massive production of unnecessary, misleading, and conflicted systematic reviews and meta-analyses.” Indeed, you note the number of each has risen more than 2500% since 1991, often with more than 20 meta-analyses on the same topic. Why the massive increase, and why is it a problem?Continue reading We have an epidemic of deeply flawed meta-analyses, says John Ioannidis
After the first author admitted to fraud, his colleagues have retracted a 2013 paper in the Journal of Neuroscience, as well as a 2015 book chapter about working memory.
The retractions come as part of a backstory of pulled papers authored by psychologist Edward Awh and his former graduate student David Anderson when he was based at the University of Oregon in Eugene. The pair retracted four papers last year after Anderson admitted to misconduct during an investigation by the U.S. Office of Research Integrity (and spoke to us about it last July). This led Awh — now based at the University of Chicago in Illinois — to take a second look at the other publications he’d co-authored with Anderson; earlier this year, Awh retracted two others, and informed us more would be coming, including the two most recent publications.