Table 2.
Three-way cross-table of the initial mass testing SARS-CoV-2 PCR results (PCRinitial) against antibody status 6 weeks later and the self-reporting of any symptoms in all 620 participants of the CoNAN study
| Antibody positive |
Antibody negative |
|||
|---|---|---|---|---|
| Any symptom positive | Any symptom negative | Any symptom positive | Any symptom negative | |
| PCRinitial positive |
n = 18 (2.9%) |
n = 1 (0.2%) |
n = 7 (1.1%) |
n = 12 (1.9%) |
| PCRinitial negative |
n = 21 (3.4%) |
n = 12 (1.9%) |
n = 160 (25.8%) |
n = 382 (61.6%) |
| PCRinitial missing |
n = 0 (0.0%) |
n = 0 (0.0%) |
n = 1 (0.2%) |
n = 6 (1.0%) |