Supplementary Table II.
Quality of included studies.
| Study | Year | Selection | Comparability | Outcome | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
| ||||||||||
| Representativeness of the exposed cohort | Selection of the nonexposed cohort | Ascertainment of exposure | Demonstration that outcome of interest | Basis of the design or analysis | Assessment of outcome | follow-up long enough for outcomes | Adequate follow up | Total | ||
| Lin et al. | 2022 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Maeda et al. | 2022 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Lipworth et al. | 2021 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Liu et al. | 2021 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 7 |
| Choi et al. | 2020 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Shimura et al | 2020 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Bodnar et al. | 2019 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Lin et al. | 2019 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Pecheux et al. | 2019 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Algeri et al. | 2018 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 9 |
| Wang et al. | 2018 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Lutsiv et al. | 2017 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 7 |
| Ozcan et al. | 2016 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 7 |
| Pettit et al. | 2015 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Lal et al. | 2015 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 7 |
| Shamshiraz et al. | 2014 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Pettit et al. | 2014 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Gavard et al. | 2014 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Gonzalez-Quintero et al. | 2012 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Fox et al. | 2011 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 9 |
| Fox et al. | 2010 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |