Criteria | Sequence generation | Allocation concealment | Blinding (participants, personnel and outcome assessors) | Incomplete outcome data | Selective outcome reporting | Other sources of bias |
---|---|---|---|---|---|---|
Arterburn 2011 [24] | + | ? | ? | ? | ? | + |
Branda 2013 [25] | ? | ? | ? | ? | + | ? |
Jibaja-Weiss 2011 [26] | + | ? | ? | ? | ? | + |
LeBlanc 2015 [27] | + | ? | ? | + | + | + |
LeBlanc 2015 [28] | ? | ? | - | + | + | ? |
Mann 2010 [29] | ? | ? | ? | + | ? | ? |
Mathers 2012 [30] | ? | + | ? | + | + | ? |
Montori 2011 [31] | + | + | ? | + | + | + |
Mott 2014 [32] | + | ? | ? | ? | ? | + |
Mullan 2009 [33] | + | + | ? | ? | + | + |
Solberg 2010 [34] | ? | ? | ? | + | ? | + |
Vandemheen 2009 [35] | + | + | ? | + | + | + |
Weymiller 2007 [36] | + | ? | + | + | + | + |