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Table 1 Statistics of the spatial analyses.

From: Race-specific geography of prostate cancer incidence

Zone Population At Risk Observed Cases Observed/Expected p-value
Analysis specific to White males
1 36,185 146 0.36 <0.0001
2 107,046 1,517 1.34 <0.0001
3 190,612 2,509 1.24 <0.0001
4 1,086,721 10,020 0.92 <0.0001
5 119,552 818 0.73 <0.0001
6 155,913 1,898 1.24 <0.0001
7 26,704 120 0.51 <0.0001
8 275,481 2,916 1.14 <0.0001
Analysis specific to African American males
A 32,522 267 0.72 <0.0001
B 21 6 19.24 0.0168
C 6,961 94 1.70 0.0244
Analysis specific to African American males after adjustment for spatial distribution of rates specific to White males
a 31,416 260 0.75 0.0022
b 1,731 43 2.35 0.0134
  1. Statistics of the primary and statistically significant secondary clusters from the spatial analyses of white and black male prostate cancer incidence in CT and MA, 1994–1998.