Rate | Pop. at risk (%) | Steps in risk function | No. census sectors | Pop. of cluster | Annual cases/100,000 | No. Cases | Expected cases | SRRa (95% CI) | Radius (km) |
---|---|---|---|---|---|---|---|---|---|
High | 10 | 1 | 2 | 1846 | 27.0 | 4 | 0.2 | 20.8 (7.5–57.1) | 0.3 |
2 | 62 | 47193 | 3.7 | 14 | 5.7 | 2.05 (1.1–3.7) | 1.8 | ||
30 | 1 | 2 | 1846 | 27.0 | 4 | 0.2 | 24.4 (8.9–67.3) | 0.3 | |
2 | 71 | 55843 | 3.5 | 16 | 6.8 | 2.43 (1.4–4.3) | 1.9 | ||
3 | 107 | 79956 | 3.2 | 21 | 2.9 | 2.31 (1.3–3.9) | 2.5 | ||
4 | 130 | 95969 | 3.1 | 24 | 3.6 | 2.09 (1.2–3.4) | 2.8 | ||
5 | 149 | 112273 | 3.0 | 27 | 2.0 | 2.03 (1.2–3.3) | 2.9 | ||
50 | 1 | 2 | 1846 | 27.0 | 4 | 0.2 | 24.46 (8.9–67.3) | 0.3 | |
2 | 71 | 55843 | 3.5 | 16 | 6.8 | 2.43 (1.4–4.3) | 1.9 | ||
3 | 107 | 79956 | 3.2 | 21 | 2.9 | 2.31 (1.3–3.9) | 2.5 | ||
4 | 130 | 95969 | 3.1 | 24 | 1.9 | 2.09 (1.2–3.4) | 2.8 | ||
5 | 149 | 112273 | 3.0 | 27 | 2.0 | 2.03 (1.2–3.3) | 2.9 | ||
6 | 281 | 203846 | 2.3 | 38 | 11.7 | 1.4 (1.3–3.9) | 3.9 | ||
Low | 10 | 1 | 63 | 53032 | 0 | 0 | 6.1 | 0 (0.0) | 1.6 |
30 | 1 | 31 | 23448 | 0 | 0 | 2.7 | 0 (0.0) | 4.0 | |
2 | 216 | 35782 | 1.7 | 5 | 15.5 | 0.25 (0.1–0.6) | 6.0 | ||
50 | 1 | 31 | 23448 | 0 | 0 | 2.7 | 0 (0.0) | 4.0 | |
2 | 217 | 144348 | 0.4 | 5 | 15.6 | 0.23 (0.09–0.6) | 6.0 | ||
3 | 230 | 154346 | 0.5 | 6 | 1.3 | 0.6 (0.1–0.5) | 6.0 | ||
4 | 261 | 156194 | 0.6 | 8 | 2.3 | 0.63 (0.1–0.6) | 6.3 |