Which of the following represents a primary concern with the B-A-B design?
A) The participant ends the study without treatment.
B) The lack of initial baseline makes it difficult to assess effectiveness.
C) Participant mortality is commonly an issue.
D) History effects can make it difficult to assess effectiveness.

Question

Quizplus · Accepted Answer

The B-A-B design lacks an initial baseline, which can make it difficult to assess the effectiveness of the treatment. This is a primary concern with this design. The other answer choices are not specific concerns with the B-A-B design.

Which of the Following Represents a Primary Concern with the B-A-B