Novel approach to meta-analysis of tests and clinical prediction rules with three or more risk categories.
Mark H EbellMary E WalshFiona BolandBrian McKayTom FaheyPublished in: BMJ open (2021)
An approach to meta-analysis of multichotomous tests or CPRs is presented. A spreadsheet for data preparation and code for R and Stata are provided for other researchers to download and use. Combined with summary estimates of the AUROCC and calibration, this is a comprehensive strategy for meta-analysis of multichotomous tests and CPRs.