This is an archived version. For the current version, please go to training.cochrane.org/handbook/current.

15.5  Addressing risk of bias

15.5.1 Classification of studies by study design

15.5.2 Critical appraisal of methodological quality

Figure 15.5.a Drummond checklist (Drummond 1996)

Figure 15.5.b Evers checklist (Evers 2005)