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Table 4 Cumulative CRC incidence and mortality rates for PS matched cohort

From: Methodological approaches to population based research of screening procedures in the presence of selection bias and exposure measurement error: colonoscopy and colorectal cancer outcomes in Ontario

  Cumulative incidence rates Cumulative mortality rates
Participant groups Colonoscopy users Nonusers Difference Colonoscopy users Nonusers Difference
All matched pairs 0.87% 1.43% 0.56% 0.15% 0.23% 0.08%
By Sex and age group       
Men 0.99% 1.81% 0.82% 0.16% 0.29% 0.13%
Age 50-S9y 0.55% 1.10% 0.56% 0.11% 0.14% 0.03%
Age 60-69y 1.16% 1.93% 0.77% 0.17% 0.32% 0.15%
Age 70-74y 1.72% 3.41% 1.69% 0.27% 0.62% 0.35%
Women 0.78% 1.13% 0.35% 0.14% 0.18% 0.05%
Age 50-59y 0.40% 0.54% 0.14% 0.05% 0.04% 0.01%
Age 60-69y 0.97% 1.36% 0.39% 0.19% 0.22% 0.03%
Age 70-74y 1.26% 2.07% 0.81% 0.22% 0.46% 0.24%
By lncome quintile       
Q1 0.91% 1.59% 0.68% 0.14% 0.32% 0.18%
Q2 0.83% 1.55% 0.72% 0.17% 0.28% 0.11%
Q3 0.97% 1.41% 0.44% 0.18% 0.22% 0.05%
Q4 0.86% 1.37% 0.51% 0.12% 0.20% 0.07%
Q5 0.81% 1.31% 0.50% 0.13% 0.18% 0.06%
  1. CRC, colorectal cancer; PS, propensity score.