From: Identification of racial disparities in breast cancer mortality: does scale matter?
Poverty Level |  | High SES (0-9.99%) | Middle SES (10.00-19.99%) | Low SES (≥20.00%) |
---|---|---|---|---|
Census Tract (4338) | N | 1613 | 1445 | 1330 |
 | Percentage | 36.76 | 32.93 | 30.31 |
Zip Code (2884) | N | 1045 | 1181 | 658 |
 | Percentage | 36.23 | 40.95 | 22.82 |
County (254) | N | 22 | 175 | 57 |
 | Percentage | 8.66 | 68.90 | 22.44 |