Table 2.
Week (Date) | No. of Samples | No. of Void Tests | No. of Positive Tests | % Swab Positive | 95% CI |
---|---|---|---|---|---|
Week 1 (August 3−) | 72 | 1 | 0 | 0 | 0–5.1 |
Week 2 | 109 | 1 | 0 | 0 | 0–3.4 |
Week 3 | 87 | 3 | 0 | 0 | 0–4.2 |
Week 4 | 85 | 0 | 0 | 0 | 0–4.3 |
Week 5 | 317 | 43 | 0 | 0 | 0–1.2 |
Week 6 | 334 | 55 | 0 | 0 | 0–1.1 |
Week 7 | 390 | 16 | 2 | 0.5 | 0.1–1.9 |
Week 8 | 397 | 7 | 0 | 0 | 0–1.0 |
Week 9 | 398 | 2 | 1 | 0.3 | 0–1.4 |
Week 10 | 419 | 13 | 7 | 1.7 | 0.8–3.4 |
Week 11 | 432 | 5 | 1 | 0.2 | 0.0–1.3 |
Week 12 | 510 | 9 | 6 | 1.2 | 0.5–2.5 |
Week 13 (October 26–) | 482 | 15 | 5 | 1.0 | 0.4–2.4 |
Total (weeks 1−6) | 1,004 | 103 | 0 | 0 | 0–0.4 |
Total (weeks 7−13) | 3,028 | 67 | 22 | 0.7 | 0.5–1.1 |
Total (weeks 1–13) | 4,032 | 170 | 22 | 0.5 | 0.4–0.8 |