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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

From: Inter-country and ethnic variation in colorectal cancer survival: Comparisons between a Philippine population, Filipino-Americans and Caucasians

Variable Philippine resident population Filipino-Americans Non-Hispanic Whites
  RR 95% CI RR 95% CI RR 95% CI
Sex       
   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       
   <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       
   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       
   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       
   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       
   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
  1. RR, Relative Risk; 95% CI, 95% Confidence Interval