Trial By Error

Tag: chalder

  • Just the Latest Gibberish from Professor Chalder

    I’ve said it before and will undoubtedly say it again. Trudie Chalder, King’s College London’s mathematically and factually challenged professor of cognitive behavior therapy (CBT), is a one-trick pony. She writes what is essentially the same bad paper based on the same unfounded assumptions over and over again. Her apparent professional success represents, at least…

  • Professors Crawley, Chalder & Colleagues Investigate Pediatric Long Covid in Yet Another Study with a Stupid Acronym

    No human being should ever have to read as many papers as I have from Professor Esther Crawley, Bristol University’s methodologically and ethically challenged pediatrician, and Professor Trudie Chalder, King’s College London’s statistically and factually challenged cognitive behavior therapy specialist. Most recently, I had to ask the UK’s Health Research Authority to track down why…

  • My Letter to Psych Medicine About Professor Chalder’s Flawed Systematic Review

    Earlier this week, I wrote about the bogus systematic review of treatment trials for “chronic fatigue syndrome” published this month by Professor Trudie Chalder in Psychological Medicine. In many respects, as I noted, this journal functions a an in-house marketing or public relations organ for members of the CBT/GET ideological brigades, of which Professor Chalder…

  • Another CBT/GET Marketing Document Masquerading as Research from Professor Chalder

    It’s another month, and here’s another worthless paper from Trudie Chalder, King’s College London’s factually and statistically challenged professor of cognitive behavior therapy (CBT). In her desperate effort to prove that the treatment paradigm for ME/CFS combining CBT and graded exercise therapy (GET) is evidence-based, she has now published a paper called “A systematic review…

  • Professor Chalder Reports CBT Does Not Work for Post-Stroke Fatigue, Calls for More Research

    Calling out a Trudie Chalder paper is way too easy. It’s also old hat for Virology Blog—going back to 2015 and my initial investigation into the now-discredited PACE trial, of which she was one of three lead investigators. She is a professor of “cognitive behavioural psychotherapy” at King’s College London, so she researches the impact…

  • PACE Team Stages a Comeback Tour

    Professors Peter White, Trudie Chalder and Michael Sharpe seem to have embarked on what could be called the PACE Rehabilitation Tour. This is an apparent effort to salvage their reputations and save professional face now that the UK’s National Institute for Health and Care Excellence (NICE) has officially rescinded its previous recommendations for graded exercise…

  • Awaiting Response on Chalder Paper; Australian GPs Still Promoting GET and Citing PACE

    Last month, the journal Occupational Medicine published an innumerate article from Professor Trudie Chalder and several colleagues at King’s College London, called “Chronic fatigue syndrome and occupational status: a retrospective longitudinal study.” Professor Brian Hughes, a psychologist at National University of Ireland, Galway, and I alerted the journal of some disqualifying issues with the paper,…

  • An Exchange of Letters Concerning Professor Chalder’s Latest Disaster of a Paper

    Last week, Brian Hughes and I sent a letter to Occupational Medicine, which recently published yet another of Professor Trudie Chalder’s awful papers. Among other problems, Professor Chalder and her four co-authors completely misstated their own findings in the text of the paper. We called for retraction of the paper. In the past, I have…

  • A Letter to Occupational Medicine From Brian Hughes & Me About Prof Chalder’s Latest Disaster

    Members of the CBT/GET ideological brigades produce a gusher of dreck, and I don’t bother commenting on most of their work. Life’s too short. So it can be easy to lose sight of how flawed and truly awful each individual paper can be. But even among this flood of scientifically deficient research, a recent paper…

  • Professor Chalder Messes Up Again in New Paper on CFS and Employment Outcomes

    Same-Day Update: In re-reading the new paper, I noticed that the discussion section also features errors involving the percentages. It includes this sentence: “About 9% of individuals who were not working at baseline had returned to work at follow-up.” And this one: “Further, 6% of those working at baseline were no longer working at follow-up.”…

  • Is Something Shifting at the Science Media Centre?

    For years, London’s Science Media Centre has fiercely promoted research into graded exercise therapy (GET) and cognitive behavior therapy (CBT) for the illness or cluster of illnesses variously referred to as chronic fatigue syndrome, myalgic encephaloymyelitis, CFS/ME, ME/CFS, and other names. Some of the prominent experts in this field have had close relationships with this…

  • PACE Authors Now Blame “Misunderstandings” for GET/CBT Criticisms

    It is hard to know what to make of the news that a peer-reviewed journal has actually accepted a PACE-reunion paper from the three lead investigators—Professors Michael Sharpe, Trudie Chalder, and Peter White. Even more so for a paper titled–without irony, it seems–“Evidence based care for people with chronic fatigue syndrome and myalgic encephalomyelitis.” This…