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Complete ranking of SARS-CoV-2 diagnostic tests with fuzzy PROMETHEE.
| Complete ranking | Diagnostic tests | Positive outranking flow (ɸ+) | Negative outranking flow (ɸ−) | Net flow (ɸnet) |
|---|---|---|---|---|
| 1 | Chest CT | 0.0666 | 0.0109 | 0.0557 |
| 2 | Naso/oropharyngeal swab PCR | 0.0478 | 0.0220 | 0.0258 |
| 3 | Cell culture | 0.0635 | 0.0537 | 0.0098 |
| 4 | CoV-19 antibody IgG | 0.0384 | 0.0429 | -0.0045 |
| 5 | CoV-19 antibody IgM | 0.0228 | 0.0391 | -0.0163 |
| 6 | CoV-19 antigen detection | 0.0277 | 0.0543 | -0.0267 |
| 7 | Chest X-ray | 0.0176 | 0.0615 | -0.0439 |
