Current version

Download the 22 August 2019 version:

• The full guidance document.

• The cribsheet summarizing the tool.

• A template for completing the assessment.

• An Excel tool to implement RoB 2 (contains macros; download to your computer before using; some text is slightly out of date).

We have also made available a version of RoB 2 for cluster-randomized trials. and a version of RoB 2 for crossover trials.