Evaluation–Population Approach


Colorectal Cancer

Basic Model

In parallel with evidence-based health care phase with RCT trials, a series of colorectal cancer service screening program, particularly FIT test, have been conducted.

To make adjustment for lead-time and self-selection bias (arising from screening cecal intubation rate), several analytical models are adopted. Figures show a series of demonstrations using previous studies on national screening program in Taiwan.


Breast Cancer

Basic Model


Oral Cancer


Lung Cancer