By David Tuller, DrPH A recent study from JAMA Network Open, called “Resistance Exercise Therapy After COVID-19 Infection: A Randomized Clinical Trial,” demonstrates some of the flaws that so often mar papers in this field of research. The trial’s reported results do not warrant the optimistic conclusion that the intervention ...

By David Tuller, DrPH ADDED. A reader left this comment at the end of the post: "Thank you, David. Even all those details can’t convey how WONDERFUL this book is. I ordered multiple copies via Amazon and am giving them for holiday gifts – and not just to my friends ...

By David Tuller, DrPH Ten years ago this month, I launched Trial By Error with a 15,000-word investigation of the misbegotten and fraudulent PACE trial, which purported to prove that graded exercise therapy (GET) and cognitive behavior therapy (CBT) could cure what they then called chronic fatigue syndrome. And what ...

By David Tuller, DrPH This is a crowdfunding month for UC Berkeley and Trial By Error. If you’d like to support my work, here’s the link. (Donations are tax-deductible for US taxpayers.) ********** The journal Child Abuse & Neglect recently published a paper called “Characteristics of 86 families and 142 ...

By David Tuller, DrPH This is a crowdfunding month for UC Berkekely and Trial By Error. If you’d like to support my work, here’s the link: https://crowdfund.berkeley.edu/project/47768(Donations are tax-deductible for US taxpayers.) ********** In late August, I sent a letter to eClinicalMedicine, a Lancet journal, about an egregiously flawed paper ...