In brief

Jonas Ranstam is an independent statistician providing statistical advice to investigators at universities, hospitals, private companies, governmental agencies, research organisations and scientific journals under the auspices of the consulting firm Mdas AB. He also maintains the Statistical Mistakes blog, which focuses on systematic reviews of statistical mistakes in medical research and presents references to literature describing how to avoid such mistakes.

This website includes contact information, downloadable documents for consultancy assignments and grant applications, such as CV and publications list. The website also has links to recent publicationspresentations, and statistics programmes for Stata, R, as well as other software.