p-curve.com

p-curve is a statistical tool that can be used to assess the evidential value of a set of findings. Evidential value is present when selective reporting can be ruled out as the sole explanation for a set of statistically significant findings. p-curve can be applied to sets of studies that share any feature of interest, such as research question, authors, analytical approach, journal where they are published, etc.

Paper 1. Evidential Value	JEP:G 2014 "P-curve: a key to the file-drawer."
Paper 2. Effect Size	Perspectives (2014) "Correcting for Publication Bias Using Only Significant Results."
Paper 3. Better p-curves	JEP:G 2015 "Making P-curve analysis more robust to errors, fraud, and ambitious P-hacking,."



• The p-curve app (v4.06)
• User Guide
• Supplementary Materials (code + appendices)