Study |
Year of publication |
Random sequence generation |
Allocation concealment |
Defined inclusion/ exclusion |
Blinding of participants and/or personnel |
Blinding of outcome assessment |
Incomplete outcome data |
Selective reporting |
---|---|---|---|---|---|---|---|---|
Thakkar et al. [30] | 2016 | N/A | N/A | + | + | + | + | + |
Baniasadi and Evrard [31] | 2017 | N/A | N/A | - | + | + | + | + |
Das et al. [32] | 2016 | + | N/A | + | + | + | + | + |
Hauser et al. [33] | 2013 | + | N/A | + | + | + | + | + |
Wood and Mealey [34] | 2012 | N/A | N/A | + | + | + | + | + |
Gholami et al. [35] | 2012 | + | N/A | + | + | + | + | + |
Barone et al. [36] | 2013 | N/A | N/A | + | + | + | + | + |
Kotsakis et al. [37] | 2014 | + | N/A | + | + | + | + | + |
Mahesh et al. [38] | 2015 | + | N/A | + | + | + | + | + |
Barone et al. [39] | 2013 | + | N/A | + | + | + | + | + |
Canullo et al. [40] | 2015 | N/A | N/A | + | + | + | + | + |
Mayer et al. [41] | 2016 | + | N/A | + | + | + | + | + |
Joshi et al. [42] | 2016 | + | N/A | + | + | + | + | + |
Pang et al. [43] | 2014 | N/A | N/A | + | + | + | + | + |
Natto et al [44] | 2017 | + | + | + | + | + | + | + |
Nam et al. [45] | 2011 | N/A | N/A | + | + | + | + | + |
+ = low risk; N/A = unclear risk; - = high risk. |