Examples

On these pages we've compiled a number of examples of risk of bias assessments - the good, the bad, and those that are a bit unclear. Feel free to work through them yourself and come up with an assessment of **low**, **unclear**, or **high** risk of bias (our judgments and rationale are on the assessments page), or download a spreadsheet file with the same information. RoB assessments are divided up into the seven major domains: sequence generation, allocation concelment, blinding of participants/personnel, blinding of outcome assessors, incomplete outcome data, selective outcome reporting, and other sources of bias. A quotation is given with the article title following in brackets.

If you have other examples, please add them to the list!

Download examples:


 * Sequence generation**


 * Allocation concealment**


 * Blinding (participants and personnel; outcome assessors)**


 * Incomplete outcome data**


 * Selective outcome reporting**


 * Other sources of bias**

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