RoB 2 Web Tool — a free web version of the official Cochrane RoB 2 tool

This web application is a 1:1 digital version of the Cochrane Risk of Bias 2 (RoB 2) tool which originally was developed by Sterne JAC, Savović J, Page MJ, et al., on behalf of the RoB 2 Development Group, and published in BMJ 2019;366:l4898 (https://doi.org/10.1136/bmj.l4898).

The original RoB 2 guidance and forms are made available under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence.

This RoB 2 Web-Tool reproduces the RoB 2 signalling questions and judgement algorithms for non-commercial use without modification of the underlying tool. It is provided as-is and is not endorsed by Cochrane or by the RoB 2 Development Group.