By Steven Novella
An excellent article in ProPublica by David Epstein discusses the problem of doctors not adhering to the best evidence-based standards. The full article is worth a read, and I won’t just repeat it here, but I do want to highlight a few points which align well with what I have been writing here and at SBM for years.
The essential problem is that there is a disconnect between the best evidence-based standards and what is actually practiced out in the world. There are actually two problems here. The first is the scientific evidence itself. The second is the alignment of practice to this evidence.
Scientific evidence in medicine has a few challenges. There is publication bias, researcher bias, p-hacking, the decline effect, and problems with replication. What all of this adds up to is that there is a lot of published preliminary evidence, most of which is wrong in the false positive direction. There is a tendency, in my opinion, of adopting treatments prematurely.
Continue reading by clicking the name of the source below.