Study | Adequate selection | Single blinded | Double blinded | Adequate assessment of result | Adequate report of attrition | Adequate report of side effects | No conflict of interests | Adequate study population | TOTAL |
---|---|---|---|---|---|---|---|---|---|
Lim [20] (1995) | Yes | No | Yes | Yes | Not reported | No | Not reported | No | Moderate |
Harazki [19] (1997) | No | Yes | No | No | Not reported | No | Not reported | Yes | Low |
Harazaki [11] (1998) | No (CCT) | Yes | No | No | Not reported | No | Not reported | Yes | Low |
Fujiyama [12] (2008) | No (CCT) | Yes | No | Yes | Not reported | No | Not reported | Yes | Moderate |
Tortamano [17] (2009) | Yes | No | Yes | Yes | Not reported | No | Not reported | Yes | Moderate |
Doshi-Metha [7] (2012) | Yes | Yes | No | Yes | Not reported | No | Not reported | Yes | Moderate |
Kim [13] (2012) | Yes | Yes | No | Yes | Not reported | No | Not reported | Yes | Moderate |
Artés-Ribas [15] (2012) | Yes | Yes | No | Yes | Not reported | No | Not reported | Yes | Moderate |
Dominguez [14] (2013) | Yes | Yes | No | Yes | Not reported | No | Yes | Yes | Moderate |
Eslamian [16] (2013) | Yes | Yes | No | Yes | Not reported | No | Not reported | Yes | Moderate |
Nóbrega [8] (2013) | Yes | No | Yes | Yes | Yes | No | Yes | Yes | High |
Abtahi [18] (2013) | Yes | Yes | No | Yes | Not reported | No | Yes | No | Moderate |
Heravi [10] (2014) | Yes | Yes | No | Yes | Not reported | No | Not reported | Yes | Moderate |