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editorial
. 2023 Oct 6;69(8):e2023D698. doi: 10.1590/1806-9282.2023D698

Table 2A. Overall risk of bias in studies comparing HA and saline AI.

Author/year Randomization Allocation Double blind Evaluator blindness Losses Prognostic Outcomes Intention to treat Sample Interruption
Baltzer AWA 2008
Chevalier X 2010
Day R 2004
Dougados M 1993
Pham T 2004
Huskisson EC 1999
Karlsson J 2002
Migliore A 2021
Altman RD 2004
Altman RD 2009
Petterson SC 2019
Brandt KD 2001
Hangody L 2018
Huang TL 2011
Arden NK 2014
Henderson EB 1994
Strand V 2012
Subtitle Low bias risk Without information High bias risk