Table 1.
Demographic distribution of double positive, NPS-only positive, and saliva-only positive individuals
| NPS+Saliva+ | NPS+Saliva- | NPS-Saliva+ | p-value* | |
|---|---|---|---|---|
| Symptom | ||||
| No | 18 | 30 | 5 | 0.226 |
| Yes | 27 | 24 | 3 | |
| Age | ||||
| 18–29 | 28 | 15 | 3 | 0.003 |
| 30–49 | 10 | 25 | 1 | |
| 50 or above | 8 | 14 | 4 | |
| Sex | ||||
| Male | 22 | 16 | 2 | 0.201 |
| Femal | 22 | 34 | 4 | |
| Race | ||||
| NH White | 15 | 17 | 3 | 0.378 |
| Hispanic | 30 | 31 | 4 | |
| other or unknown | 1 | 6 | 1 | |
| Saliva device | ||||
| SDNA1000 | 27 | 40 | 6 | 0.235 |
| Conical | 19 | 14 | 2 | |
| Collection center | ||||
| Site one: n = 637 | 39 | 50 | 3 | 0.001 |
| Site two: n = 335 | 6 | 3 | 5 |
⁎
Fisher exact test via Monte carlo simulation