In prospective observational studies,we use "d" to stand for
A)the difference in the frequency of an effect in the experimental group and the control group.
B)the difference in the frequency of a suspected cause in the experimental group and the control group.
C)the data accumulated from the control group.
D)the data accumulated from the experimental group.
E)dirty equipment.

Question

Quizplus · Accepted Answer

In prospective observational studies, "d" typically stands for the difference in the frequency of an effect (such as a disease or outcome) between the experimental group and the control group.

In Prospective Observational Studies,we Use "D" to Stand for