Table 2.
Characteristics of spatial clusters* of intentional deaths among individuals aged 15-24 years. Goiânia, Brazil, Aug/2005-Aug/2006.
| Cluster type | No. of census tracts | Observed cases | Expected cases | Population | Relative Risk | P value |
|---|---|---|---|---|---|---|
| Most Likely Cluster | 34 | 14 | 3.4 | 8,445 | 4.65 | 0.029 |
| Secondary cluster 1 | 9 | 6 | 0.61 | 1,525 | 10.36 | 0.089 |
| Secondary cluster 2 | 3 | 4 | 0.21 | 511 | 20.26 | 0.121 |
| Secondary cluster 3 | 6 | 5 | 0.65 | 1,616 | 8.06 | 0.597 |
| Secondary cluster 4 | 34 | 11 | 3.29 | 8,181 | 3.64 | 0.612 |
| Secondary cluster 5 | 5 | 4 | 0.42 | 1,035 | 9.98 | 0.734 |
| Secondary cluster 6 | 1 | 2 | 0.08 | 204 | 24.97 | 0.983 |
*Spatial scan statistic.