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Quality assessment of included studies: wastewater studies
| Study | Study type | Description of methods with sufficient detail to replicate | Sample sources clear | Analysis and reporting appropriate | Is bias dealt with? | Applicability | Notes |
|---|---|---|---|---|---|---|---|
| Ahmed 2020 | Observational | Yes | Yes | Yes | No | Yes | Cq values of the positive samples ranged from 36.3 to 39.0. |
| Albastaki 2020 | Observational | Yes | Yes | Yes | No | Yes | Ct of the positive samples = 33–36 |
