Individual and composite study endpoints: separating the wheat from the chaff.
Individual and composite study endpoints: separating the wheat from the chaff.
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DOI:
10.1016/j.amjmed.2014.01.011
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发表时间:
2014-05
影响因子:
5.9
通讯作者:
Gurwitz, Jerry
中科院分区:
文献类型:
--
作者:
Goldberg, Robert;Gore, Joel M.;Barton, Bruce;Gurwitz, Jerry
We provide an overview of the individual and combined clinical endpoints and patient reported outcomes typically used in clinical trials and prospective epidemiological investigations. We discuss the strengths and limitations associated with the utilization of aggregated study endpoints and surrogate measures of important clinical endpoints and patient-centered outcomes. We hope that the points raised in this overview will lead to the collection of clinically rich, relevant, measurable, and cost-efficient study outcomes.
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DOI:
10.1136/bmj.c3920
发表时间:
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期刊:
BMJ (Clinical research ed.)
影响因子:
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通讯作者:
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