Studies | Year | Random | Allocation | Blinding | Selective reporting | Other bias |
---|---|---|---|---|---|---|
Slotman | 2007 | Y | N | N | N | NR |
Toshiaki | 2017 | Y | N | N | N | NR |
Selection | Comparability | Outcome | ||||
Shu | 2016 | ★★ | ★ | ★★ | ||
Huang | 2015 | ★★ | ★★ | ★★ | ||
Bai | 2015 | ★★★ | ★ | ★★ | ||
Wu | 2015 | ★★★ | ★★ | ★★★ | ||
Salama | 2016 | ★★★ | ★★ | ★★★ | ||
Nicholls | 2016 | ★★ | ★★ | ★★ | ||
Rule | 2015 | ★★ | ★★ | ★★ | ||
Schild | 2012 | ★★★ | ★★ | ★★★ | ||
Sharma | 2017 | ★★★ | ★★ | ★★★ | ||
Chen | 2016 | ★★★ | ★★ | ★★★ | ||
Wang | 2014 | ★★★ | ★ | ★★ | ||
Adriana | 2018 | ★★★ | ★★ | ★★★ |