Which of the following statements is TRUE with regard to randomized controlled trial?
A) It is the gold standard of study designs.
B) Are always double blinded.
C) The participants are communities.
D) All of the answers are correct.
Correct Answer:
Verified
Q244: Which of the following statement/s is/are best
Q245: A study in which children are randomly
Q246: From healthcare provider to health department?
A) Screening
B)
Q247: Epidemiology is defined as?
A) The study of
Q248: Which of the following is a measure
Q250: Which of the following is an advantage
Q251: The control group in RCT may receive?
A)
Q252: Which of the following diseases does not
Q253: Temporal relationship means that?
A) Exposure must be
Q254: If you want to know the proportion
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