SOLVED3554

n a randomized controlled trial of a program to reduce lower extremity problems in patients with diabetes mellitus, patients were excluded if they were younger than age 40, were diagnosed before becoming 30 years old, took specific medication for hyperglycemia, had other serious illness or disability, or were not compliant with prescribed treatment during a run-in period. Which of the following is an advantage of this approach? 3 options: a) It makes an effectiveness trial possible. b) It avoids selection bias. c) It makes it possible to do an intention-to-treat analysis. d) It improves the generalizability of the study. e) It improves the internal validity of the study.
SCIENCE
HEALTH SCIENCE
NURSING

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