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Percentages for the conversion status of the diagnostic results detected by ACD from February 2015 to January 2017
| 1st→2nd (%) | 2nd→3rd (%) | 3rd→4th (%) | 4th→5th (%) | 5th→6th (%) | |
|---|---|---|---|---|---|
| Positive→Positive | 33.2 | 42.2 | 52.8 | 23.5 | 25.7 |
| Negative→Negative | 89.0 | 82.4 | 72.1 | 89.1 | 87.0 |
| Positive→Negative (Negative conversion rate) | 66.8 | 57.8 | 47.2 | 76.6 | 74.3 |
| Negative→Positive (Positive conversion rate) | 11.1 | 17.6 | 27.9 | 10.1 | 13.3 |
