Table 3.
Five-year observed survival, 95% confdence intervals and log-rank p-values for female breast cancer by selected demographic characteristics, Oklahoma,1997-2008, Oklahoma Central Cancer Registry
| American Indian/ Alaskan Native |
White | African American | |||||
|---|---|---|---|---|---|---|---|
| Observed Survival |
95% CI | Observed Survival |
95% CI | Observed Survival |
95% CI | p-value | |
| Years | |||||||
| 1997-2000 | 77.4 | (74.2, 80.4) | 76.7 | (75.8, 77.5) | 68.6 | (64.5, 72.3) | <0.0001 |
| 2001-2004 | 82.0 | (79.2, 84.5) | 80.0 | (79.3, 80.8) | 73.8 | (70.3, 77.0) | 0.01 |
| 2005-2008 | 80.6 | (77.9, 83.0) | 81.5 | (80.7, 82.3) | 76.7 | (73.4, 79.6) | 0.0001 |
|
Age Group
(years) |
|||||||
| <40 | 84.3 | (77.9, 89.1) | 84.8 | (82.5, 86.8) | 81.0 | (73.9, 86.4) | 0.21 |
| 40-49 | 82.8 | (79.0, 86.0) | 88.3 | (87.3, 89.3) | 84.0 | (80.0, 87.2) | <0.0001 |
| 50-59 | 87.2 | (84.3, 89.5) | 87.1 | (86.3, 87.9) | 76.9 | (72.8, 80.4) | <0.0001 |
| 60-69 | 83.9 | (80.6, 86.6) | 83.9 | (83.1, 84.7) | 75.4 | (70.8, 79.4) | <0.0001 |
| ≥70 | 65.8 | (61.8, 69.5) | 67.2 | (66.3, 68.1) | 57.3 | (52.8, 61.5) | <0.0001 |
|
Rural/Urban
Continuum |
|||||||
| Metropolitan | 82.2 | (79.9, 84.3) | 80.7 | (80.1, 81.2) | 74.5 | (72.2, 76.5) | <0.0001 |
| Non- Metropolitan |
78.3 | (75.9, 80.4) | 77.3 | (76.6, 78.1) | 68.6 | (63.5, 73.1) | <0.0001 |
| Marital Status | |||||||
| Married | 86.9 | (84.8, 88.7) | 85.9 | (85.4, 86.5) | 78.1 | (74.8, 81.0) | <0.0001 |
| Single | 77.6 | (73.7, 81.0) | 77.7 | (76.4, 78.9) | 76.6 | (73.3, 79.6) | 0.66 |
| Unknown | 71.5 | (68.2, 74.6) | 67.7 | (66.7, 68.7) | 63.5 | (59.4, 67.3) | 0.0003 |
| Primary Payer | |||||||
| Uninsured | 68.3 | (58.4, 76.3) | 68.5 | (66.2, 70.6) | 61.3 | (53.0, 68.6) | 0.14 |
| Insured | 90.2 | (87.9, 92.0) | 89.7 | (89.1, 90.2) | 84.0 | (81.3, 86.3) | <0.0001 |
| Medicaid | 75.4 | (68.9, 80.7) | 70.2 | (67.6, 72.7) | 65.7 | (58.7, 71.8) | 0.12 |
| Medicare | 72.4 | (68.9, 75.5) | 72.5 | (71.7, 73.3) | 65.4 | (61.2, 69.3) | 0.0005 |
| Medicare/ Medicaid |
75.0 | (56.2, 86.6) | 53.8 | (48.1, 59.1) | 67.1 | (54.8, 76.8) | 0.14 |
| VA/Tricare Military |
88.2 | (60.6, 96.9) | 91.9 | (88.8, 94.2) | 86.4 | (72.1, 93.6) | 0.37 |
| Indian Health Services |
83.0 | (78.5, 86.6) | 77.4 | (58.4, 88.5) | suppressed | 0.92 | |
| Unknown | 74.6 | (68.5, 79.6) | 73.8 | (71.8, 75.6) | 61.2 | (50.8, 70.1) | 0.0003 |
| Stage | |||||||
| In Situ | 92.9 | (89.7, 95.2) | 92.8 | (92.1, 93.6) | 93.9 | (90.5, 96.1) | 0.77 |
| Localized | 87.9 | (85.8, 89.7) | 85.8 | (85.2, 86.3) | 85.9 | (83.2, 88.1) | 0.22 |
| Regional | 74.0 | (70.6, 77.1) | 74.9 | (73.9, 75.9) | 67.6 | (63.7, 71.2) | <0.0001 |
| Distant | 30.2 | (22.4, 38.3) | 24.4 | (22.3, 26.7) | 12.6 | (7.9, 18.4) | <0.0001 |
| Unstaged | 64.9 | (56.7, 71.9) | 53.3 | (50.9, 55.6) | 46.1 | (36.8, 54.9) | 0.0006 |