Table 2.
Author-publication time | A clearly stated aim | Inclusion of consecutive patients | Prospective collection of data | Endpoint appropriate to the study aim | Unbiased evaluation of endpoints | Follow-up period appropriate to the major endpoint | Loss to follow up less than 5% | Prospective calculation of the study size | An adequate control group | Contemporary groups | Baseline equivalence of groups | Adequate statistical analyses | Total |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Anzidei-2016 (27) | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 12 |
Bertrand-2018 (32) | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 14 |
Catane-2007 (33) | 2 | 1 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 9 |
Chan-2017 (34) | 2 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10 |
Chen-2018 (19) | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 14 |
Huisman-2014 (35) | 2 | 2 | 2 | 2 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 12 |
Hurwitz-2014 (36) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 24 |
Li-2010 (22) | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 12 |
Liberman-2008 (37) | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 14 |
Lee-2017 (13) | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 22 |
Namba-2019 (38) | 2 | 2 | 2 | 2 | 0 | 2 | 0 | 2 | 2 | 2 | 2 | 2 | 20 |
Gianfelice-2008 (39) | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 14 |
Wang-2019 (40) | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 14 |
Harding-2018 (41) | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 14 |
Gu-2015 (42) | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 14 |
Not reported | 0 | 0 | 0 | 0 | 14 | 0 | 4 | 3 | 12 | 12 | 12 | 12 | 69 |
Reported, inadequate | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Reported, adequate | 15 | 14 | 15 | 15 | 1 | 15 | 11 | 12 | 3 | 3 | 3 | 3 | 110 |