Study | Item 1 | Item 2 | Item 3 | Item 4 | Item 5a | Item 6 | Item 7 | Item 8 | Item 9 | Item 10 | Risk of bias |
---|---|---|---|---|---|---|---|---|---|---|---|
Maubec and colleagues [28] | Yes | Unclear | Yes | Yes | No | Yes | Unclear | Yes | Yes | Unclear | Low |
Strobel and colleagues [36] | No | Unclear | Yes | Yes | No | No | Unclear | Unclear | Yes | Unclear | High |
Singh and colleagues [23] | Yes | Unclear | Yes | Yes | No | Yes | No | Unclear | Yes | Unclear | High |
Bastiaannet and colleagues [35] | Yes | Unclear | Yes | Yes | No | Yes | Unclear | Unclear | Yes | Unclear | Low |
Veit-Haibach and colleagues [37] | Yes | Yes | Yes | Yes | No | Unclear | Yes | No | Yes | Unclear | High |
Aukema and colleagues [34] | Unclear | Unclear | Yes | Yes | No | Unclear | Unclear | Yes | Yes | Unclear | High |