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. Author manuscript; available in PMC: 2009 Dec 8.
Published in final edited form as: Health Place. 2009 Jan 10;15(3):741–752. doi: 10.1016/j.healthplace.2008.12.008

Table 1.

1983–2003 Cluster Results

Cluster Dimension Type Radius (km) Start End P-Value Relative Risk
1 Temporal Low All 1999/1/1 2003/12/31 0.001 0.27
2 Spatial Low 6.86 1983/1/1 2003/12/31 0.001 0.10
3 Spatial High 6.02 1983/1/1 2003/12/31 0.001 3.43
4 Space/Time High 6.50 1983/1/1 1987/12/31 0.001 2.38
5 Space/Time High 6.39 1992/1/1 1995/12/31 0.001 3.00