Altman made that statement in a 1994 BMJ article entitled “The scandal of poor medical research.” Here we are, 24 years later, and nothing has changed. In fact, thanks to the rise of predatory journals, things are much worse.
Altman lamented research containing flaws such as “the use of inappropriate designs, unrepresentative samples, small samples, incorrect methods of analysis, and faulty interpretation” and felt many poor studies were the result of pressure on researchers to publish.