Table 3 Evaluation of Ct values of patients tested positive or false negative by antigen test
| Ct values | Number | Mean | Minimum | Maximum | 95%-confidence intervall |
|---|---|---|---|---|---|
| Total | 74 | 26.5 | 13.0 | 42.7 | [25.1; 28.0] |
| Ag correct positive | 46 | 25.1 | 15.7 | 37.0 | [23.6; 26.5] |
| Ag false negative | 28 | 29.0 | 13.0 | 42.7 | [26.1; 31.8] |