University of Wisconsin Madison The Randomized Trial Study Design Worksheet

Question Description

I’m working on a public health question and need support to help me learn.

The randomized trial study design is sometimes called a gold-standard study design. Which of the following statements are true:

(Select all that are true)

Group of answer choices

A randomized trial always yields correct (unbiased) study results

The target population in a two-arm randomized trial (treatment versus placebo) is the group of people who are randomly allocated to receive the treatment

The target population in a two-arm randomized trial (treatment versus placebo) is the total group of people who are enrolled in the trial

In a two-arm randomized trial, the observed disease frequency in the treatment group is a substitute for the disease frequency that would have occurred in the total group of people enrolled in the trial if they all had received the treatment

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