Table 4 Female colorectal cancer incidence statistics for the purely spatial analyses, Massachusetts, 1995–1998
High 1 | Low A | |
|---|---|---|
No Covariates | ||
Observed | 442 | 403 |
Expected | 281.2 | 533.0 |
Relative Risk | 1.57 | 0.76 |
p-value | < 0.0001 | < 0.0001 |
Urbanicity | ||
Observed | 442 | 403 |
Expected | 291.3 | 507.1 |
Relative Risk | 1.52 | 0.80 |
p-value | < 0.0001 | 0.0103 |
SES | ||
Observed | 442 | 403 |
Expected | 281.7 | 574.5 |
Relative Risk | 1.57 | 0.74 |
p-value | < 0.0001 | < 0.0001 |
SES & Urbanicity | ||
Observed | 442 | 333 |
Expected | 292.1 | 430.1 |
Relative Risk | 1.51 | 0.77 |
p-value | < .0001 | 0.0079 |