10. The researchers stated that this was a 12-week longitudinal, randomized clin
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Question
10. The researchers stated that this was a 12-week longitudinal, randomized clinical trial pilot with 28 women over 65 years of age with the diagnosis of OA. What are some of the possible problems or limitations that might occur with this type of study?
Assignment of group is not blinded (i.e. assigned group is known)
A. Possible.
B.Not possible.
Answer: Choose an item.
Small sample size
A.Possible.
B.Not possible.
Answer: Choose an item.
Loss to follow-up (not show up at Week 12)
A.Possible.
B.Not possible.
Answer: Choose an item.
Cross over of subjects to the other group
A.Possible.
B.Not possible.
Answer: Choose an item.
No problems or limitations
A.Possible.
B.Not possible.
Answer: Choose an item.
Explanation / Answer
Assignment of group is not blinded
Small sample size
A.Possible.
Loss to follow-up (not show up at Week 12)
B.Not possible.
No problems or limitations
B.Not possible
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