Over the past 3 decades, the traditional view that which type of study is a backward cohort study has been supplanted by a modern view that asserts that it is merely an efficient way to learn more about the relationship between exposure and a disease?
A) Case-control study
B) Ecological study
C) Experimental study
D) Case-crossover study

Question

Quizplus · Accepted Answer

Case-control studies were traditionally viewed as backward cohort studies because they start with the outcome and look back at exposures. However, the modern view recognizes them as efficient for studying the relationship between exposure and disease, especially for rare diseases.

Over the Past 3 Decades, the Traditional View That Which