Asked by chy

10. Assume that early detection of disease X through screening improves prognosis. In order for a screening program to be most effective, at which point in the natural history in the diagram must the critical point be? [ONE POINT]
a. Between A and B
b. Between C and D
c. Anywhere between A and D
d. Between B and C
e. Anywhere between A and C

11 years ago