Table 3.
Risk of bias in individual studies (SYRCLE’s Rob toll criteria). YES answers indicated low risk of bias, NO indicated high risk of bias, and UNCLEAR indicated it was not possible to assign bias. Detailed description of the evaluated parameters is found in Table S3 .
| SYRCLE’s Risk of Bias | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Author | Year | Selection | Performance | Detection | Attrition | Reporting | Other | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ||
| Abd-Ellatef et al. (38) | 2020 |
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| Alizadeh et al. (28) | 2015 |
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| Chen et al. (26) | 2017 |
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| Greish et al. (44) | 2018 |
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| He et al. (36) | 2019 |
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| Huang et al. (48) | 2020 |
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| Ji et al. (35) | 2020 |
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| Jin et al. (37) | 2017 |
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| Jung et al. (29) | 2018 |
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| Kundu et al. (40) | 2019 |
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| Laha et al. (31) | 2019 |
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| Li et al. (39) | 2018 |
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| Lin et al. (50) | 2016 |
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| Lv et al. (41) | 2015 |
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| Mahalunkar et al. (27) | 2019 |
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| Murkerjee et al. (45) | 2016 |
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| Mukhopadhyay et al. (46) | 2020 |
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| Sahne et al. (34) | 2019 |
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| Shiri et al. (49) | 2015 |
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| Shukla et al. (25) | 2017 |
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| Vaklinezhad et al. (32) | 2019 |
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| Wang et al. (30) | 2018 |
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| Yang et al. (42) | 2017a |
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| Yang et al. (43) | 2017b |
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| Yu et al. (47) | 2014 |
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| Yuan et al. (33) | 2018 |
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Yes No Unclear - Not evaluated.