David Tuller

Trial By Error: More on the Revised Cochrane Exercise Review

By David Tuller, DrPH Cochrane's republication last week of its seriously problematic exercise-for-CFS systematic review has triggered an outpouring of comment about the organization's flawed decision-making and low-quality scientific reasoning. One very smart member of the Science For ME forum, Michiel Tack, posted an excellent overview of the changes between ...

Trial By Error: Where Is Bristol’s Review of Professor Crawley’s Ethics Missteps?

By David Tuller, DrPH I have repeatedly raised concerns about Professor Esther Crawley’s habit of bypassing ethical review in her research. This issue first came to my attention in connection with a study she conducted about whether school absence could be used to identify undiagnosed cases of the illness she ...

Trial By Error: What’s Up With Cochrane’s Exercise Review?

By David Tuller, DrPH On June 17th, Cochrane announced that it had received a revision of a much-contested review of exercise therapy for treatment of chronic fatigue syndrome (as the organization has long called the illness or cluster of illnesses also referred to as myalgic encephalomyelitis, CFS/ME, and ME/CFS). In ...

Trial By Error: My Letter to BMJ Open about False MUS Claim

By David Tuller, DrPH And now again with BMJ Open. I have written many, many posts about my efforts to get this supposedly reputable journal to acknowledge the issues with Professor Crawley's school absence study. I won't recap that unfortunate matter in this post, except to note that I am ...

Trial By Error: My Letter to Professor Chalder about the PRINCE Trial

By David Tuller, DrPH In its efforts to save money, the National Health Service has been expanding the program known as Improving Access to Psychological Therapies (IAPT) by encouraging physicians to refer over all those with so-called "medically unexplained symptoms" (MUS). Under IAPT, the illness referred to as "chronic fatigue ...
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