Why ‘MORE’ published research findings are false
[This post has been originally posted on ecoevotransparency.org] In a classic article titled “Why most published research findings are false”, John Ioannidis explains 5 main reasons for just that. These reasons are largely related to large ‘false positive reporting probabilities’ (FPRP) in most studies, and ‘researcher degrees of freedom’, facilitating the practice as such ‘p-hacking’. If you aren’t familiar with these terms (FPRP, researcher degrees of freedom, and p-hacking), please read Tim Parker and his colleagues’ paper.