The 21-year-old apology – and retraction from JAMA

Shetal Shah

Contrary to what Toscanini famously said, it’s never too late to apologize. 

Ask Shetal Shah. In 2000, Shah, now a professor of pediatrics at New York Medical College’s Maria Fareri Children’s Hospital, in Valhalla, published an essay in JAMA about a young medic providing care to indigenous people in Alaska.

Titled “Five Miles From Tomorrow,” the piece focused on the narrator’s encounter with a wizened 97-year-old Yupik man

Continue reading The 21-year-old apology – and retraction from JAMA

JAMA journal retracts, replaces paper linking nonionizing radiation to ADHD

via Wikimedia

A JAMA journal is retracting and replacing a 2020 paper which linked exposure to nonionizing radiation — think cellphones, Bluetooth devices and microwave ovens — during pregnancy to the risk for attention deficit disorder later in childhood after a reader pointed out a critical error in the study. 

The paper, “Association Between Maternal Exposure to Magnetic Field Nonionizing Radiation During Pregnancy and Risk of Attention-Deficit/Hyperactivity Disorder in Offspring in a Longitudinal Birth Cohort,” appeared in JAMA Network Open and prompted a significant amount of media coverage, as well as activity on social media.

According to the authors: 

Continue reading JAMA journal retracts, replaces paper linking nonionizing radiation to ADHD

Keeping coronavirus numbers straight: JAMA sounds an alarm

via CDC

As Retraction Watch readers know, reporting on the same data more than once — without notifying editors and readers — is bad for the scientific record and can lead to a retraction. Apparently, in the rush to publish findings about the coronavirus pandemic, some researchers are doing just that.

According to an editorial in JAMA today by editor in chief Howard Bauchner and two deputy editors, Robert Golub and Jody Zylke:

Continue reading Keeping coronavirus numbers straight: JAMA sounds an alarm

“A gut-wrenching experience:” Authors retract, replace JAMA paper

When economist Jason Hockenberry looked at data comparing some of the financial issues facing different U.S. hospitals, he was surprised by what he saw.

Hockenberry was examining the effects of a recently introduced U.S. program that penalizes hospitals with relatively high rates of readmissions for certain conditions by reducing Medicare payments. Although Hockenberry expected hospitals that serve low-income and uninsured patients to have more readmissions (and therefore more penalties), he saw these so-called “safety-net hospitals” had been steadily improving their performance since the program began in 2012, and had faced fewer penalties over time.

The results were so striking, they ended up in JAMA on April 18, 2017. But within one week after publication, Hockenberry learned outside researchers had raised questions about the analysis.

The outside researchers thought the authors had incorrectly categorized some of the safety-net hospitals. After looking into their concerns, Hockenberry — based at Emory University in Atlanta — realized the analysis did contain errors that affect the findings. This week, he and his co-authors retracted the article, replacing it with a corrected version. The new paper still reports that the gap between the penalties faced by safety-net and non-safety-net hospitals is closing — but not for the reasons they initially thought.  

Continue reading “A gut-wrenching experience:” Authors retract, replace JAMA paper

JAMA tells readers: “Caution advised.” Here’s why.

Last week, JAMA issued some unusual notices, letting readers know they should use caution when reading an editorial and letters associated with now-retracted articles by a bone researcher in Japan.

The notices — for papers by Yoshihiro Sato, now up to 14 retractions — remind readers not to heed the results of the now-retracted papers, and alert them to read any associated materials (specifically, an editorial in JAMA and letters in JAMA Internal Medicine) with caution.

The text of the notices describes them as “formal correction notices;” we asked Annette Flanagin, executive managing editor at The JAMA Network, why they chose that approach, instead of an expression of concern or retraction:

Continue reading JAMA tells readers: “Caution advised.” Here’s why.

“Think of the unthinkable:” JAMA retraction prompts author to urge others to share data

A few months ago, a researcher told Evelien Oostdijk there might be a problem with a 2014 JAMA study she had co-authored.

The study had compared two methods of preventing infection in the intensive care unit (ICU). But a separate analysis had produced different results.

Oostdijk, from the University Medical Center Utrecht in The Netherlands, immediately got to work to try to figure out what was going on. And she soon discovered the problem: The coding for the two interventions had been reversed at one of the 16 ICUs. This switch had “a major impact on the study outcome,” last author Marc Bonten, also from the University Medical Center Utrecht, wrote in a blog post about the experience yesterday, because it occurred at “one of the largest participating ICUs.”

When Oostdijk and a researcher not involved in the study analyzed the data again, they discovered a notable difference between the revised and original findings: The new analysis revealed that one of the interventions had a small but significant survival benefit over the other.

Oostdijk and Bonten, who supervised the re-analysis, notified their colleagues of the revised study outcomes and contacted the journal requesting a retraction and replacement, which was published yesterday in JAMA.

According to the notice of retraction and replacement:

Continue reading “Think of the unthinkable:” JAMA retraction prompts author to urge others to share data

JAMA article on zinc for the common cold retracted

Authors have retracted a JAMA article summarizing the evidence behind the benefits of a supplement, after the systemic review upon which it was based was withdrawn.

The 2014 paper, “Oral Zinc for the Common Cold,” drew from a 2013 Cochrane Review, considered the gold standard for rigorous analyses of clinical treatments. That Cochrane review was withdrawn last year, a decision that the editors upheld this past September. Both were co-authored by Rashmi Ranjan Das, of the All India Institute of Medical Sciences, in Bhubaneswar, and Meenu Singh, of the Post-Graduate Institute of Medical Education and Research, in Chandigarh, India.

JAMA editor in chief Howard Bauchner told Retraction Watch that this week’s retraction followed an investigation by the journal: Continue reading JAMA article on zinc for the common cold retracted

Reviewers may rate papers differently when blinded to authors’ identities, new study says

Kanu Okike
Kanu Okike

Although previous research has suggested peer reviewers are not influenced by knowing the authors’ identity and affiliation, a new Research Letter published today in JAMA suggests otherwise. In “Single-blind vs Double-blind Peer Review in the Setting of Author Prestige,” Kanu Okike at Kaiser Moanalua Medical Center in Hawaii and his colleagues created a fake manuscript submitted to Clinical Orthopaedics and Related Research (CORR), which described a prospective study about communication and safety during surgery, and included five “subtle errors.” Sixty-two experts reviewed the paper under the typical “single-blind” system, where they are told the authors’ identities and affiliations, but remain anonymous to the authors. Fifty-seven reviewers vetted the same paper under the “double-blind” system, in which they did not know who co-authored the research. We spoke with Okike about some of his unexpected results.

Retraction Watch: You found that reviewers were more likely to accept papers when they could see they were written by well-known scientists at prestigious institutions. But the difference was relatively small. Did anything about this surprise you? Continue reading Reviewers may rate papers differently when blinded to authors’ identities, new study says

Canada funding agency bans researcher for fraud, and in first, reveals her name

via WCH
via WCH

The Canadian Institutes of Health Research (CIHR) has banned a bone researcher for life following a finding of misconduct. And in a first, the agency has named her, in their report out today.

The case of Sophie Jamal may be familiar to Retraction Watch readers, as we covered it in October of last year following reporting by The Toronto Star. JAMA retracted a 2011 study by Jamal and colleagues in December, as we reported, and she resigned her positions at Women’s College Hospital (WCH) and the University of Toronto.

Jamal, according to the an investigating committee at WCH: Continue reading Canada funding agency bans researcher for fraud, and in first, reveals her name

JAMA: No plan to pull elephant-cancer risk paper after PETA protest

JAMAJAMA has decided not to retract an article about cancer risk in elephants after receiving a request to do so from an animal rights group.

People for the Ethical Treatment of Animals (PETA) recently protested the 2015 paper, which found that higher levels of a tumor suppressor gene could explain why elephants have a lower risk of cancer. According to PETA, the paper contained inaccurate information that could be used to justify inhumane treatment of elephants. At the time, the journal told us it considers all calls for retraction.

In an email sent to a representative of PETA over the weekend, Howard Bauchner, Editor in Chief at JAMA and The JAMA Network, wrote: Continue reading JAMA: No plan to pull elephant-cancer risk paper after PETA protest