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Table 3 Breast cancer, subboundary statistics.

From: Geographic boundaries in breast, lung and colorectal cancers in relation to exposure to air toxics in Long Island, New York

Boundaries Statistic Observed Expected P↑ P↓
Female breast cancer Ns 46 42.518 0.276 0.800
  Lmean 2.130 2.334 0.800 0.276
  Lmax 8.000 10.305 0.828 0.308
OPR for breast cancer Ns 99 270.446 1.000 0.004
  Lmean 6.707 2.460 0.004 1.000
  Lmax 192 16.574 0.004 1.000