BMJ

Trial By Error: REGAIN Team Responds to Criticism with Unconvincing Defenses of Methodological Missteps

By David Tuller, DrPH In recent weeks, I have been urging The BMJ to correct a flawed University of Warwick trial of an online mental and physical health rehab program for people with prolonged symptoms at least three months after hospitalization for Covid-19. The primary outcome was health-related quality of life, assessed with a measure …

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Trial By Error: Another Letter Seeking Correction of Bogus “Clinically Effective” Claims from REGAIN Trial

By David Tuller, DrPH Last month, I sent a letter to Dr Abbasi, the editor-in-chief of The BMJ, about an egregious and arguably fraudulent claim in the REGAIN trial—an investigation of a Long Covid physical and mental health rehabilitation program. Several other experts co-signed the letter. The journal asked us to send in a rapid …

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Trial By Error: My Letter to Lead REGAIN Trial Investigator Seeking Correction of Bogus Claims of Clinical Effectiveness

By David Tuller, DrPH Two weeks ago, I sent a letter to The BMJ on behalf of myself and 12 colleagues seeking a correction in a study published last month. The study, 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,” claimed that the intervention …

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Trial By Error: We Asked BMJ to Correct a Paper; BMJ Requested a Rapid Response; We Have Declined

Leave a Comment / By David Tuller / 24 March 2024 By David Tuller, DrPH Two weeks ago, I sent a letter to The BMJ on behalf of myself and 12 colleagues seeking a correction in a study published last month. The study, called Clinical effectiveness of an online supervised group physical and mental health rehabilitation programme for adults with post-covid-19 condition (REGAIN study): …

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Trial By Error: Letter to BMJ Seeking Correction in Study of Long Covid Physical-and-Mental Rehabilitation Program

By David Tuller, DrPH Last month, The BMJ published a study of a rehab intervention for Long Covid in which the authors made claims that were not borne out by the data. The study was called “Clinical effectiveness of an online supervised group physical and mental health rehabilitation programme for adults with post-covid-19 condition (REGAIN …

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Trial By Error: If Professor Crawley’s ACT Study Was Peer Reviewed, Where Are the Peer Reviews?

By David Tuller, DrPH Yesterday, I wrote a blog about a just-published but already out-dated conference abstract from a team led by Professor Esther Crawley, Bristol University’s methodologically and ethically challenged pediatrician and grant magnet. After I tweeted about it, I heard from Naomi Harvey, a zoologist, who said she’d written to BJPsychOpen about the …

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