When which type of sampling is used, the odds ratio estimates the risk ratio in the base population?
A) Cluster sampling
B) Survivor sampling
C) Case-base sampling
D) Risk set sampling

Question

Quizplus · Accepted Answer

In case-base sampling, also known as case-cohort sampling, the odds ratio can be used to estimate the risk ratio in the base population because the sampling is done from the entire cohort, not just from those who have experienced the event.

When Which Type of Sampling Is Used, the Odds Ratio