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Table 2 Risk of bias in included studies assessed by ROBINS-I

From: The effect of eye protection on SARS-CoV-2 transmission: a systematic review

  Risk of bias domains
Study ID Bias due to confounding Bias in selection of participants Bias in classification of interventions Bias due to deviations from intended interventions Bias due to missing data Bias in measurement of outcomes Bias in selection of the reported result Overall risk of bias
Al Mohajer [10] Moderate Low Low Low NI Low Low Moderate
Bhaskar [5] NI Low Low Low Low Low Low Moderate
Hamilton [11] Moderate Low Low Low NI Low Low Moderate
Rodriguez-Lopez [13] Serious Low Low NI Low Low Low Serious
Shah [14] Serious Low Low NI Low Low Low Serious
  1. NI no information