Table 2 List of biases in RCTs
From: Comparison of the Ahmed glaucoma valve with the Baerveldt glaucoma implant: a meta-analysis
Random sequence generation | Allocation concealment | Blinding of participants and personnel | Blinding of outcome assessment | Incomplete outcome data | Selective reporting | Other bias | |
|---|---|---|---|---|---|---|---|
Budenz DL (2015) | low risk | low risk | high risk | high risk | low risk | low risk | / |
Christakis PG (2013) | low risk | low risk | high risk | high risk | low risk | low risk | / |