Table 2

Shows the Bias Assessment MINORS assessment tool.

Study ID Study Design 1) A clearly stated aim 2) Inclusion of consecutive patients 3) Prospective collection of data 4) Endpoints appropriate to the aim of the study 5) Unbiased assessment of the study endpoint 6) Follow-up period appropriate to the aim of the study 7) Loss to follow-up less than 5% 8) Prospective calculation of the study size 9) An adequate control group (Comparative studies only) 10) Contemporary groups (Comparative studies only) 11) Baseline equivalence of groups (Comparative studies only) 12) Adequate statistical analyses (Comparative studies only) Total Score
Lee et al., 2020 [10] Retrospective study 2 2 2 2 2 1 1 1 N/A N/A N/A N/A 13/16
Vaishy et al., 2020 [11] Retrospective study 2 2 2 2 1 1 1 0 N/A N/A N/A N/A 11/16
Khurana et al., 2024 [6] Prospective Cohort Study 2 2 2 2 2 1 1 1 N/A N/A N/A N/A 12/16
Liu et al., 2018 [7] Retrospective study 2 2 2 2 2 2 2 0 N/A N/A N/A N/A 14/16
Peshang et al., 2024 [12] Prospective cohort study 2 2 2 2 2 1 1 2 N/A N/A N/A N/A 14/16
Iltar et al., 2010 [13] Prospective cohort study 2 2 2 2 1 1 1 1 N/A N/A N/A N/A 12/16

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.