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Spatial clusters of households with positive cases more than expected, 2008 and 2009
| Year | Total population in the cluster | Observed number of positive cases | Expected number of positive cases | Relative risk | p-value |
|---|---|---|---|---|---|
|
2008 |
27 |
25 |
21.11 |
1.44 |
0.15 |
| 2009 | 34 | 9 | 4.59 | 10.59 | 0.06 |
