Table 3 Relative risk of death according to various prognostic factors among colorectal cancer patients, Philippine resident population and from Filipino-Americans and Non-Hispanic Whites from US SEER, 1993-2002, Bivariate analysis
Variable | Philippine resident population | Filipino-Americans | Non-Hispanic Whites | |||
|---|---|---|---|---|---|---|
| Â | RR | 95% CI | RR | 95% CI | RR | 95% CI |
Sex | Â | Â | Â | Â | Â | Â |
   Male | 1.00 |  | 1.00 |  | 1.00 |  |
   Female | 0.94 | 0.82 - 1.09 | 0.85 | 0.76 - 0.97 | 1.00 | 0.98 - 1.01 |
Age group | Â | Â | Â | Â | Â | Â |
   <50 | 1.00 |  | 1.00 |  | 1.00 |  |
   50-59 | 0.98 | 0.79 - 1.22 | 0.85 | 0.66 - 1.11 | 1.04 | 0.99 - 1.09 |
   60-69 | 1.03 | 0.84 - 1.27 | 1.18 | 0.94 - 1.49 | 1.28 | 1.23 - 1.34 |
   70-79 | 1.07 | 0.86 - 1.34 | 1.53 | 1.23 - 1.91 | 1.75 | 1.68 - 1.83 |
   80+ | 1.78 | 1.34 - 2.37 | 3.15 | 2.52 - 3.93 | 3.08 | 2.96 - 3.21 |
Stage | Â | Â | Â | Â | Â | Â |
   Localized | 1.00 |  | 1.00 |  | 1.00 |  |
   Regional | 1.48 | 1.20 - 1.83 | 1.77 | 1.49 - 2.10 | 1.56 | 1.53 - 1.59 |
   Distant | 3.74 | 2.90 - 4.80 | 7.96 | 6.72 - 9.43 | 6.95 | 6.78 - 7.12 |
Morphology | Â | Â | Â | Â | Â | Â |
   Adenocarcinoma | 1.00 |  | 1.00 |  | 1.00 |  |
   Others | 1.01 | 0.78 - 1.31 | 0.63 | 1.86 - 0.73 | 0.72 | 0.71 - 0.74 |
Surgery | Â | Â | Â | Â | Â | Â |
   With surgery | 1.00 |  | 1.00 |  | 1.00 |  |
   Without surgery | 2.66 | 2.21 - 3.21 | 5.46 | 4.70 - 6.34 | 5.19 | 5.09 - 5.30 |
Radiotherapy | Â | Â | Â | Â | Â | Â |
   With radiotherapy | 1.00 |  | 1.00 |  | 1.00 |  |
   Without radiotherapy | 1.03 | 0.82 - 1.31 | 1.03 | 0.86 - 1.22 | 1.15 | 1.12 - 1.18 |