Crossover design

  • Shengpin Yang
  • Gilbert Berdine


I am planning a clinical trial to compare two diets on reducing the risk of type II diabetes. Because there is a restriction on the total budget, I would prefer to enroll a small number of participants. Meanwhile, it is important that there is sufficient statistical power to detect a clinically meaningful difference. Is there any study design that can be utilized?

Keywords: crossover design, carryover effect, sample size


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How to Cite
Yang, S., & Berdine, G. (2019). Crossover design. The Southwest Respiratory and Critical Care Chronicles, 7(30), 63-66.