This is an archived version of the Handbook. For the current version, please go to training.cochrane.org/handbook/current or search for this chapter here.

13.7.1  Challenges in interpreting Cochrane reviews of effectiveness that include non-randomized studies

Introductory text

13.7.1.1 Have all important and relevant studies been included?

13.7.1.2 Has the risk of bias to included studies been adequately assessed?