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. 2013 Oct 25;8(10):e77694. doi: 10.1371/journal.pone.0077694

Table 4. Risk of bias assessments for included studies.

RE-LY ROCKET-AF    ARISTOTLE
Random sequence generation (selection bias) Low Low Low
Allocation concealment (selection bias) Low Low Low
Blinding of participants and researchers (performance bias) Unclear Low Low
Blinding of outcome assessment (detection bias) Low Low Low
Incomplete outcome data (attrition bias) Low Low Low
Selective reporting (reporting bias) Low Low Low
Other bias Low Low Low