Risk-of-bias assessment for included cohort studies using the modified Newcastle–Ottawa scale
Study | From the same population | Assessment of exposure | Outcome not present at start | Adjustment | Assessment of prognostic factors | Assessment of outcome | Adequate follow-up | Similar co-interventions |
---|---|---|---|---|---|---|---|---|
Cai et al., 2020 (14) | Definitely yes | Probably yes | Definitely yes | Probably yes | Probably yes | Probably no | Definitely yes | Probably yes |
Lau et al., 2009 (29) | Probably yes | Definitely yes | Definitely yes | Probably yes | Definitely yes | Definitely yes | Definitely yes | Probably yes |
Leong et al., 2004 (30) | Definitely yes | Definitely yes | Probably yes | Probably yes | Probably yes | Definitely yes | Definitely yes | Probably yes |
Li et al., 2005 (25) | Probably yes | Definitely yes | Probably yes | Probably yes | Probably no | Probably yes | Definitely yes | Probably yes |
Muller et al., 2007 (31) | Probably yes | Definitely yes | Probably yes | Probably yes | Definitely yes | Definitely yes | Definitely yes | Probably yes |
Shalhoub et al., 2015 (23) | Probably yes | Definitely yes | Definitely yes | Probably yes | Probably no | Probably yes | Definitely yes | Probably yes |
Zhou et al., 2020 (preprint) (24) | Definitely yes | Definitely yes | Definitely yes | Probably yes | Probably yes | Probably yes | Definitely yes | Probably yes |
Yan et al., 2020 (preprint) (27) | Probably yes | Definitely yes | Probably yes | Probably no | Probably yes | Probably yes | Definitely yes | Probably no |
Liu et al., 2020 (preprint) (32) | Definitely yes | Definitely yes | Definitely yes | Probably no | Definitely yes | Definitely yes | Definitely yes | Definitely yes |
Magagnoli et al., 2020 (preprint) (19) | Definitely yes | Definitely yes | Definitely yes | Probably yes | Definitely yes | Definitely yes | Definitely yes | Probably yes |
Mahévas et al. 2020 (preprint) (20) | Definitely yes | Definitely yes | Definitely yes | Probably yes | Probably yes | Probably yes | Definitely yes | Probably yes |