Table 4.
Cox proportional hazards models for disease-specific 5-year survival in each decade, stratified by gender.
| Women HR (95% CI)1 |
Men HR (95% CI)1 |
Pinteraction2 | |
|---|---|---|---|
| Appendix | |||
| 2000s | 1.00 | 1.00 | |
| 1990s | 1.64 (0.74-3.60) | 3.02 (1.02-8.96) | |
| 1980s | 0.64 (0.23-1.78) | 0.97 (0.22-4.21) | |
| 1970s | 0.62 (0.12-3.22) | 1.91 (0.32-11.4) | |
| Ptrend | 0.303 | 0.356 | 0.344 |
| Small intestine | |||
| 2000s | 1.00 | 1.00 | |
| 1990s | 1.47 (1.14-1.88) | 1.42 (1.11-1.82) | |
| 1980s | 1.55 (1.15-2.10) | 1.83 (1.37-2.44) | |
| 1970s | 1.66 (1.14-2.43) | 2.11 (1.46-3.05) | |
| Ptrend | < 0.001 | < 0.001 | 0.168 |
| Rectum | |||
| 2000s | 1.00 | 1.00 | |
| 1990s | 1.57 (0.98-2.53) | 1.41 (0.93-2.14) | |
| 1980s | 0.91 (0.44-1.87) | 1.51 (0.89-2.56) | |
| 1970s | 1.36 (0.46-3.97) | 1.08 (0.50-2.33) | |
| Ptrend | 0.107 | 0.344 | 0.044 |
| Stomach | |||
| 2000s | 1.00 | 1.00 | |
| 1990s | 1.32 (0.80-2.18) | 0.95 (0.64-1.42) | |
| 1980s | 1.22 (0.60-2.46) | 0.74 (0.40-1.40) | |
| 1970s | 1.33 (0.53-3.36) | 1.43 (0.59-3.50) | |
| Ptrend | 0.369 | 0.758 | 0.336 |
| Colon | |||
| 2000s | 1.00 | 1.00 | |
| 1990s | 1.04 (0.82-1.30) | 1.18 (0.89-1.56) | |
| 1980s | 1.27 (0.94-1.71) | 1.16 (0.79-1.71) | |
| 1970s | 1.15 (0.77-1.71) | 1.78 (1.16-2.75) | |
| Ptrend | 0.054 | 0.010 | 0.910 |
1 Adjusted for age (continuous), stage (localized vs. regional vs. distant), race/ethnicity (non-Hispanic white vs. Hispanic white vs. black vs. Native American vs. Asian), and registry site.
2 P value for interaction term between sex and year of diagnosis (continuous) in Cox proportional hazards model.