Author name: David Tuller

Trial By Error: Professor Edwards’ Letter to BMJ on the Cochrane Mess

By David Tuller, DrPH The Cochrane mess, which I wrote about the other day, is threatening to take on a life of its own. Perhaps Cochrane thinks the fuss over the big Christmas “fuck you” it delivered to members of the ME/CFS community will blow over quickly. That could happen, I suppose, but I suspect …

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Trial By Error: Norwegian Long Covid Rehab Trial Misrepresents Clinically Insignificant Findings As “Effective”

By David Tuller, DrPH If the results for a trial’s primary outcome do not meet the threshold for what is considered a “clinically significant” benefit, it goes without saying—or at least it should–that investigators have no legitimate grounds for promoting their intervention as “effective.” This is especially true when the trial in question is unblinded …

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Trial By Error: Cochrane’s Decision on Exercise Review is Hurting Patients, Says Longtime Insider

By David Tuller, DrPH I have written frequently about Cochrane, the organization renowned for its systematic reviews of medical interventions, and its deeply flawed review of exercise therapies for ME/CFS–including its decision last month to abandon its commitment to produce a new version. Now Hilda Bastian, an Australia health consumer advocate and longtime Cochrane insider, …

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Trial By Error: Interview with Betsy Ladyzhets and Miles Griffis, Founders/Editors of The Sick Times

By David Tuller, DrPH In November, 2023, journalists Betsy Ladyzhets and Miles Griffis launched The Sick Times, a publication devoted to, per its tagline, “chronicling the Long Covid crisis.” Both of them had been covering the pandemic, and Griffis had written of his own Long Covid experience. The Sick Times has gained both readers and …

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Trial By Error: BMJ Has Corrected the REGAIN Trial Paper–But Not the Editorial or Systematic Review Touting REGAIN’s Findings

By David Tuller, DrPH Last February, The BMJ published a paper called “Clinical effectiveness of an online supervised group physical and mental health rehabilitation programme for adults with post-covid-19 condition (REGAIN study): multicentre randomised controlled trial,” from McGregor et al. The study purported to have proven that this multi-disciplinary intervention was “clinically effective” in reducing …

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Trial By Error: Video of October Talk in Ireland on How “Biopsychosocial” Research on ME, Long Covid, and Related Illnesses Harms Patients

By David Tuller, DrPH In October, I spent 10 days traveling around Ireland and giving a talk called “Bad Science, Bad Medicine: How Flawed Biopsychosocial Studies on ME, Long Covid, etc Harm Patients.” (I wrote about the trip here.) I came as a guest of the Irish ME/CFS Association, which had previously arranged similar tours …

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