In a crossover design, controls are: The patients themselves Randomly assigned Previous patients (historical controls) Friends...
In a crossover design, controls are: The patients themselves Randomly assigned Previous patients (historical controls) Friends of the patients
Homework Answers
Correct option:
The patients themselves
Explanation:
Crossover design is a repeated measurements design such that each patient receives different treatments during different time periods. Thus, in Crossover design, each crossover patient serves as his own control.
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In a crossover design, controls are: The patients themselves
Randomly assigned Previous patients (historical controls) Friends...
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participate in either 20-50 minute face to face cognitive
behavioral therapy session or 11 internet-based self help sessions
for 4 months. The design of this research study would be classified
as an
a. epidemiological cross sectional study
b.human intervention trial
c. case control study
sto face cognitive Hilbert des igned it or obese patients with bigating disorder to participate in either 30-go mie behavioral...
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