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Assessment of bias for included studies
| Study ID | Random Sequence Generation |
Allocation Concealment |
Blinding of participants and personnel |
Blinding of outcomes |
Incomplete outcome data |
Selective Reporting |
|---|---|---|---|---|---|---|
| Taveras 201116 | Low | Low | High | Unclear | Low | Low |
| Boca 201214 | Low | Low | Unclear | Unclear | Low | Low |
| Kelishadi 200918 | Low | Low | Low | Unclear | Low | Low |
| Quattrin 201219 | Low | Low | High | Unclear | Low | Low |
| van Grieken 201317 | Low | Low | Low | Low | Low | Low |
| Stark 201115 | Low | Low | Low | Low | Low | Low |
