【observational_study】什么意思_英语observational_study的翻译_音标_读音_用法_例句_在线翻译

observational study

观察研究

但是,这些研究结果都来自于观察研究(observational study),而不是随机化实验(randomized ex-periment),即人们从事正规就业或者非正规就业并非是随机分配的,而是存在着多种选择机制,这就会...

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观察性研究

病食品营养与检测论文例对照研究属于观察性研究(observational study)，在整个历程中，研究职员客观地记录并分析相关信息，不对受访孕妇施加不论什么干预措施。

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观测研究

（8）观测研究(observational study)：观察一些个体，并度量我们感兴趣的变数，但不试图回应其目的在于描述某一团体或某一种状态。

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调查研究或观察性研究

1．调查研究或观察性研究(observational study） 2．实验研究（experimental study）样本(sample)：按随机的方式从总体中抽取若干个体构成一个样本。

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短语

心理学 | 医药科学

·2,447,543篇论文数据，部分数据来源于NoteExpress

abstract: In epidemiology and statistics, an observational study draws inferences about the possible effect of a treatment on subjects, where the assignment of subjects into a treated group versus a control group is outside the control of the investigator. This is in contrast with experiments, such as randomized controlled trials, where each subject is randomly assigned to a treated group or a control group.

以上来源于: WordNet

Study Design. Prospective, observational study.

研究设计：前瞻性观察研究。

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Based on this observational study alone, the risk cannot be associated with certainty to the growth hormone treatment.

单独基于这个观察研究，不能确定这个风险与使用促生长激素治疗有关。

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We analyzed data from the Program to Improve Care in Acute Renal Disease (PICARD), a multi-center observational study of ARF.

我们分析了来自改善急性肾脏疾病照护计划(PICARD)——一个ARF多中心观察研究的数据。

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更多双语例句

Last week, the Lancet published the combined results of a larger observational study, also led by Professor Rothwell.

VOA: special.2010.12.14
It was an observational study.

VOA: special.2009.09.01

No previous long-term observational study had collected both environmental and biomedical information starting in utero.

FORBES: What Caused A Billion Dollar Federal Study Of Child Health To Implode?
One observational study compared Jewish children in the United Kingdom with those in Israel, where the peanut-allergy rate is low.

WSJ: Food Allergy Advice for Parents: Start Peanuts, Eggs and More Sooner
PatientsLikeMe offered instead to run a more rigorous observational study with members of the network to increase chances of getting a valid result.

WSJ: ALS Study Falls Short, But Use of Social Media Holds Promise

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