Which risk to a study exists whether or not participants in different groups are able to communicate with each other?
A) Resentful demoralization
B) Compensatory equalization
C) Diffusion
D) Differential attrition

Question

Quizplus · Accepted Answer

Differential attrition refers to the loss of participants at different rates across groups, which can occur regardless of communication between groups.

Which Risk to a Study Exists Whether or Not Participants