John Ioannidis

Greek-American physician-scientist and statistician, Professor at Stanford University, known for work in meta-research and evidence-based medicine, including the influential 2005 paper 'Why Most Published Research Findings Are False,' and co-founding the Meta-Research Innovation Center at Stanford (METRICS).

This list of books are ONLY the books that have been ranked on the lists that are aggregated on this site. This is not a comprehensive list of all books by this author.

  1. 2. Why Most Published Research Findings Are False

    Argues that a large proportion of reported scientific findings are likely false positives, driven by low statistical power, multiple testing, flexible analytic choices, selective reporting, and biases reinforced by publication incentives. Using a Bayesian framework, it explains how low prior probabilities, limited power, and bias reduce the positive predictive value of claimed effects. It calls for reforms such as larger, better-designed studies, preregistration, transparency, and replication to make research more reliable.