Question Detail

BIO 201 Objective Question

Question

In a parallel diagnostic study design, what is the primary advantage of assigning participants to separate treatment or diagnostic arms compared to a crossover design?
Options
A Elimination of carryover effects between interventions
Correct Answer
B Reduction of the required total sample size
C Elimination of inter-individual variability
D Guarantee of absolute blinding of participants
Correct Answer

Option A is the correct answer.

Detailed Explanation

Parallel study designs evaluate independent groups concurrently, preventing residual carryover effects from a prior test or treatment that can occur in crossover studies.

Hint

No hint available

Question Info