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| Quality rating | Weighted Kappa (95% CI) | Magnitude of Agreement |
|---|---|---|
| Overall judgement | 0.79 (0.65 to 0.93) | Substantial |
| Risk of Bias | 1 | Almost Perfect |
| Inconsistency | 0.78 (0.62 to 0.95) | Substantial |
| Indirectness | 0.69 (0.44 to 0.94) | Substantial |
| Imprecision | 1 | Almost Perfect |
| Publication bias | 0.63 (0.17 to 1) | Substantial |
