Table 5 Critical appraisal of the quality of the included studies using the Cochrane ROBINS-I tool [34]
Included Studies | Selection Bias | Confounding Bias | Classification of Exposure Bias | Missing Data Bias | Outcome Measurement Bias | Reporting Bias | Overall Risk of Bias |
|---|---|---|---|---|---|---|---|
Jones, et al. [50] | L | L | L | L | L | L | L |
Kafri, et al. [51] | U | L | L | L | H | H | H |
Powers, et al. [53] | L | L | L | L | H | H | H |
Ritz [52] | L | L | L | L | H | H | H |