Table 1.
Repeatability and reproducibility of high, low and negative quality control levels (COVID Index).
| Repeatability | Negative QC | Low QC | High QC |
|---|---|---|---|
| Number of values | 29 | 29 | 28 |
| Minimum | 025 | 100 | 176 |
| Maximum | 025 | 664 | 859 |
| Mean | 025 | 419 | 509 |
| Std. Deviation | 000 | 163 | 183 |
| Coefficient of variation | 0,00 % | 38,92 % | 35,97 % |
| Reproducibility | Negative QC | Low QC | High QC |
| Number of values | 9 | 9 | 8 |
| Minimum | 025 | 160 | 386 |
| Maximum | 025 | 557 | 623 |
| Mean | 025 | 313 | 469 |
| Std. Deviation | 000 | 116 | 090 |
| Coefficient of variation | 0,00 % | 37,14 % | 19,24 % |