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Listening Quiz: Thảo Luận về Kết Cuộc Chính với Nhà Thống Kê Sinh Học – Medium Level
Th11 13, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Nhà nghiên cứu y học (English for Medical Researcher)
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1.
What is the main topic of the conversation?
Choosing the study’s primary and secondary endpoints
Explaining how to recruit more patients for the trial
Comparing two different hospitals’ treatment methods
Discussing how to write the final research report
Explanation:
Emily and Daniel discuss whether overall survival or progression-free survival should be the primary endpoint, and they also decide to include progression-free survival as a secondary endpoint.
2.
Why does Emily prefer overall survival as the primary endpoint?
It is faster to measure than other outcomes
It requires no sample size calculation
It is less expensive to track
It is more definitive and clinically meaningful
Explanation:
Emily says overall survival is more definitive and clinically meaningful.
3.
What concern does Emily raise about progression-free survival?
It is not useful as a secondary endpoint
It always takes longer than overall survival
It cannot be measured in large studies
It may be affected by assessment timing and bias
Explanation:
Emily explains that progression-free survival can be affected by assessment timing and bias.
4.
What can be inferred about Daniel’s opinion by the end of the conversation?
He supports Emily’s plan after hearing her explanation
He still strongly prefers progression-free survival as the primary endpoint
He thinks the sample size calculation is unnecessary
He wants to remove overall survival from the study
Explanation:
Daniel says he sees Emily’s reasoning, agrees with the plan, and states that he agrees with it now.
5.
What is the best description of Emily’s final decision about progression-free survival?
It should not be measured at all
It should replace overall survival entirely
It should be included as a secondary endpoint
It should be used only if the sample size is too small
Explanation:
Emily agrees to include progression-free survival as a secondary endpoint to provide additional useful information.
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