Table 1.
Metropolitan counties (n = 32,498) | Rural counties (n = 4,906) | P‐value for Chi‐square | |||
---|---|---|---|---|---|
n | % | n | % | ||
Age at diagnosis | |||||
<50 | 6546 | 20.1 | 737 | 15.0 | <0.0001 |
50–64 years | 10,776 | 33.2 | 1631 | 33.2 | |
65+ years | 15,176 | 46.7 | 2538 | 51.7 | |
Race | |||||
White | 31,566 | 97.1 | 4,785 | 97.5 | <0.0001 |
Black | 198 | 0.6 | 6 | 0.1 | |
American Indian/Alaska Native | 92 | 0.3 | 85 | 1.7 | |
Asian or Pacific Islander | 593 | 1.8 | 18 | 0.4 | |
Unknown | 49 | 0.2 | 12 | 0.2 | |
Hispanic | |||||
No | 30,759 | 94.6 | 4764 | 97.1 | <0.0001 |
Yes | 1739 | 5.4 | 142 | 2.9 | |
Sex | |||||
Male | 17,315 | 53.3 | 2739 | 55.8 | 0.0008 |
Female | 15,183 | 46.7 | 2167 | 44.2 | |
Stage | |||||
In situ | 3234 | 10.0 | 416 | 8.5 | 0.0003 |
Localized | 16,085 | 49.5 | 2,335 | 47.6 | |
Regional | 6240 | 19.2 | 933 | 19.0 | |
Distant | 5869 | 18.1 | 974 | 19.9 | |
Unknown | 1070 | 3.3 | 248 | 5.1 | |
Treatment | |||||
No radiation or surgery | 7018 | 21.6 | 1,186 | 24.2 | <0.0001 |
Radiation only | 3439 | 10.6 | 600 | 12.2 | |
Surgery only | 16,695 | 51.4 | 2434 | 49.6 | |
Radiation and surgery | 4889 | 15.0 | 571 | 11.6 | |
Unknown | 457 | 1.4 | 115 | 2.3 | |
Insurance status (for 2007–8; n = 15,711) | |||||
Uninsured | 331 | 2.4 | 55 | 2.8 | <0.0001 |
Any medicaid | 493 | 3.6 | 106 | 5.3 | |
Insured | 8850 | 64.5 | 1086 | 54.8 | |
Insured/no specifics | 1270 | 9.3 | 271 | 13.7 | |
Insurance status unknown | 2785 | 20.3 | 464 | 23.4 |
Surveillance, Epidemiology, and End Results (SEER) Program (www.seer.cancer.gov) SEER*Stat Database: Incidence – SEER 18 Regs Research Data + Hurricane Katrina Impacted Louisiana Cases, Nov 2015 Sub(1973–2013 varying) – Linked To County Attributes – Total U.S., 1969–2014 Counties, National Cancer Institute, DCCPS, Surveillance Research Program, Surveillance Systems Branch, released April 2016, based on the November 2015 submission.