Author Question: In an intervention study, the control group consists of A. study participants who did not receive ... (Read 83 times)

amal · **on:** Aug 20, 2018

In an intervention study, the control group consists of

A. study participants who did not receive the study treatment or intervention.
B. study participants who have been asked to control their food intake.
C. study participants who received the study treatment or intervention.
D. study participants who will be included in a follow-up study.

Question 2

A study performed on a group of people who are not asked to change their behaviors in any way is best described as

A. an intervention study.
B. an epidemiologic study.
C. a randomized, controlled study.
D. a double-blind study.