Table 3.
Cox proportional hazards models for disease-specific 5-year survival in each decade.
| n deaths/total (%) | Crude HR (95% CI) |
Adjusted1 HR (95% CI) |
|
|---|---|---|---|
| Appendix | 95/982 (9.67) | ||
| 2000s | 45/492 (9.15) | 1.00 | 1.00 |
| 1990s | 35/182 (19.2) | 1.73 (1.11-2.69) | 2.09 (1.16-3.77) |
| 1980s | 11/127 (8.66) | 0.75 (0.69-1.46) | 0.80 (0.36-1.79) |
| 1970s | 4/181 (2.21) | 0.18 (0.07-0.51) | 1.08 (0.34-3.47) |
| Ptrend | 0.004 | 0.779 | |
| Small intestine | 991/7181 (13.8) | ||
| 2000s | 450/4488 (10.0) | 1.00 | 1.00 |
| 1990s | 291/1540 (18.9) | 1.47 (1.27-1.71) | 1.43 (1.20-1.71) |
| 1980s | 170/804 (21.1) | 1.80 (1.50-2.14) | 1.70 (1.38-2.09) |
| 1970s | 80/349 (21.1) | 1.97 (1.56-2.51) | 1.82 (1.40-2.36) |
| Ptrend | < 0.001 | < 0.001 | |
| Rectum | 300/6796 (4.41) | ||
| 2000s | 169/5037 (3.36) | 1.00 | 1.00 |
| 1990s | 18/1353 (5.99) | 1.45 (1.11-1.89) | 1.45 (1.07-1.97) |
| 1980s | 36/308 (11.7) | 2.99 (2.09-4.28) | 1.24 (0.82-1.88) |
| 1970s | 14/98 (14.3) | 3.73 (2.16-6.44) | 1.09 (0.59-2.03) |
| Ptrend | < 0.001 | 0.096 | |
| Stomach | 330/1904 (17.3) | ||
| 2000s | 216/1405 (15.4) | 1.00 | 1.00 |
| 1990s | 75/368 (20.4) | 1.15 (0.89-1.50) | 1.01 (0.74-1.37) |
| 1980s | 27/96 (28.1) | 1.81 (1.21-2.69) | 0.93 (0.60-1.45) |
| 1970s | 12/35 (34.3) | 2.41 (1.34-4.30) | 1.45 (0.78-2.68) |
| Ptrend | < 0.001 | 0.396 | |
| Colon | 916/2806 (32.6) | ||
| 2000s | 516/1798 (28.7) | 1.00 | 1.00 |
| 1990s | 236/615 (38.4) | 1.21 (1.04-1.41) | 1.10 (0.92-1.31) |
| 1980s | 106/258 (41.1) | 1.38 (1.12-1.70) | 1.21 (0.96-1.53) |
| 1970s | 58/135 (43.0) | 1.63 (1.24-2.14) | 1.37 (1.02-1.83) |
| Ptrend | < 0.001 | 0.002 |
1 Adjusted for age (continuous), stage (localized vs. regional vs. distant), race/ethnicity (non-Hispanic white vs. Hispanic white vs. black vs. vs. Asian vs. other/unknown), sex, and registry site.