Research Article
[Retracted] The Efficacy of Glucocorticoids in the Treatment of Nonarteritic Anterior Ischemic Optic Neuropathy: A Systematic Review and Meta-Analysis
Table 3
Risk of bias of cohort studies.
| Study | Selection | Comparability of cohorts | Outcomes | Score | Representativeness of cohort | Selection of nonexposed cohort | Ascertainment of exposure | Outcome lacking at the beginning | Outcome assessment | Sufficient follow-up time | Follow-up adequacy |
| Kaderli 2007 [21] | ★ | ★ | ★ | ★ | ★★ | ☆ | ★ | ★ | 8 | Radoi 2014 [25] | ★ | ★ | ★ | ★ | ★★ | ★ | ★ | ★ | 9 | Hayreh 2008 [20] | ★ | ★ | ★ | ★ | ★☆ | ☆ | ★ | ★ | 7 | Pakravan 2017 [24] | ★ | ★ | ★ | ☆ | ★★ | ★ | ★ | ★ | 8 | Rebolleda 2012 | ★ | ★ | ★ | ★ | ★☆ | ★ | ★ | ★ | 8 | Kinori 2014 [22] | ★ | ★ | ★ | ★ | ★☆ | ★ | ★ | ★ | 8 | Durbant 2021 [19] | ★ | ★ | ★ | ★ | ★★ | ★ | ★ | ★ | 9 |
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