术语“平行组设计”的详细信息
数据项 Items | 术语信息 Info. |
---|---|
汉语术语编号 Term No. | 91000297 |
所属学科 Subject | 统计学 Statistics |
汉语术语词性 POS | n. |
汉语术语分词 Segmentation | 平行/组/设计/ |
汉语术语长度 Length | 3 |
关联术语表达 Association | |
搭配信息 Collocation | |
编纂人 Compiler | 戴悦 |
编纂日期 Date of Compilation | 2016-05-14 00:00:00 |
汉英语境1
英译术语:
parallel groups design
汉语语境:
临床试验中最常见的设计是平行组设计和交叉设计。由于多种因素(试验持续时间、疾病性质、试验药物的疗效和毒性等)的影响,经常会导致病例脱落。忽略在试验中脱落的患者,仅仅基于完成试验的患者进行分析可能导致错误的结论。为了充分利用脱落病例的信息,就要采取有效的措施处理由于病例脱落引起的缺失值问题。目前,对平行组设计中出现的缺失值采用的普遍处理方法是LOCF(Last Observation Carried Forward)原则。
英语语境:
In clinical trials the most common design is the parallel group design and crossover design. Due to many factors (test duration, nature of the disease, the test drug efficacy and toxicity, etc.), often resulting in loss cases. Ignore the patients in the trial off, only the analysis of patients who completed the study may lead to a wrong conclusion. To take full advantage of information off cases, it is necessary to take effective measures to deal with cases of missing values due to the loss caused by the problem. At present, the general approach to the missing parallel group design appearing value adopted is LOCF (Last Observation Carried Forward) principles.