Evaluation of literature quality
ID | Author | Year | The Cochrane risk of bias assessment | Jadad scoring | ITT | ||||||
Random sequence generation | Allocation concealment | Blinding of participants and personnel | Blinding of outcome assessment | Incomplete outcome data | Selective reporting | Other bias | |||||
1 | Roman et al26 | 2018 | Low | Low | Low | Unclear | Low | Low | Low | 7 | No |
2 | Farhangi et al21 | 2018 | Low | Low | Low | Unclear | Low | Low | Low | 5 | No |
3 | Schumann et al22 | 2018 | Low | High | High | Low | Low | Unclear | Unclear | 5 | Yes |
4 | Sawada et al17 | 2017 | Low | Unclear | Unclear | Unclear | Unclear | Unclear | Low | 3 | No |
5 | Sanchez et al23 | 2017 | Unclear | Unclear | Unclear | Unclear | Low | Unclear | Low | 4 | No |
6 | Romijn et al26 | 2017 | Low | Low | Low | Unclear | Low | Unclear | Low | 7 | Yes |
7 | Pinto-Sanchez et al18 | 2017 | Low | Low | Low | Unclear | Low | Unclear | Low | 7 | Yes |
8 | Kelly et al20 | 2017 | Low | Unclear | Low | Unclear | Unclear | Unclear | Unclear | 3 | No |
9 | Eswaran et al28 | 2017 | Low | Unclear | High | Low | Unclear | Unclear | Unclear | 2 | Yes |
10 | Colica et al29 | 2017 | Low | Unclear | Unclear | Unclear | Low | Unclear | Unclear | 3 | No |
11 | Azpiroz et al30 | 2017 | Low | Unclear | Unclear | Unclear | Low | Unclear | Low | 5 | Yes |
12 | Lyra et al31 | 2016 | Low | Low | Low | Low | Low | Unclear | Unclear | 7 | Yes |
13 | Steenbergen et al32 | 2015 | Low | Unclear | Unclear | Unclear | Low | Unclear | Unclear | 4 | No |
14 | Lorenzo-Zúñiga et al33 | 2014 | Low | Low | Low | Unclear | Low | Unclear | Unclear | 6 | No |
15 | Peters et al34 | 2014 | Low | Unclear | Unclear | Low | Low | High | Unclear | 5 | No |
16 | Alipour et al35 | 2014 | Low | Low | Low | Unclear | Low | Unclear | Unclear | 7 | No |
17 | Yuman and Yingwei36 | 2013 | Low | Low | Low | Unclear | Unclear | Unclear | Unclear | 6 | No |
18 | Messaoudi et al19 | 2011 | Low | Low | Low | Unclear | Low | Unclear | Unclear | 7 | No |
19 | Simrén et al37 | 2010 | Low | Low | Low | Low | Low | Unclear | Unclear | 7 | Yes |
20 | Silk et al38 | 2009 | Low | Unclear | Unclear | Unclear | Low | Unclear | Unclear | 5 | No |
21 | Rao et al39 | 2009 | Low | Unclear | Low | Unclear | Low | Unclear | Unclear | 5 | No |
ITT, intent to treat.