Study ID and Year | Random Sequencing Generation | Allocation of concealment | Blinding of participants | Blinding of outcome assessment | Incomplete Outcome Data | Selective Reporting | Other Bias |
Faye et al. (2010) | + | + | ? | ? | + | + | + |
Kapisi et al. (2015) | + | ? | ? | − | + | + | − |
Maiga et al. (2015) | + | + | + | + | + | ? | + |
Nambozi et al. (2011) | + | + | − | + | + | + | + |
Schramm et al. (2013) | + | + | + | + | + | + | + |
The 4ABC study Group (2011) | + | ? | ? | ? | + | + | + |
Whegang et al. (2010) | + | + | ? | ? | + | − | + |
Yeka et al. (2013) | + | + | − | − | + | ? | + |