observational study发音

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observational study中文意思翻译

常用释义：观察性研究：一种研究方法

观察研究；观察性研究

observational study双语使用场景

1、METHODS: Data from the Stockholm anti - TNFalpha follow - up registry ( STURE ) were used in this observational study.───方法: 本项观察性研究采用瑞典斯德哥尔摩TNF拮 抗 剂治疗随访注册研究 ( STURE ).

2、But the authors acknowledged that they could not account for all possible variables, and cautioned that it was an observational study that draws no conclusions about cause and effect.───不过，作者们承认未能一一证明所有可能的变化因素，并提醒这是项观察研究，不能就此得出这两者之间存在因果关系的结论。

3、Design: Observational study of prospectively collected data from a multi - national cohort of patients with infective endocarditis.───设计: 前瞻性采集多国感染性心内膜炎患者有关数据的观察性研究.

4、This type of clinical trial is more objective than either type of observational study.───这种临床研究比两种观察研究更客观.

5、Design the Women's Health Initiative clinical trial and observational study. The Women's Health Initiative Study Group.───“妇女健康倡议”的临床试验和观察研究的设计: “妇女健康倡议”研究组.

6、Study Design. Observational study with prospective CT analysis.───研究设计: 通过前瞻性CT分析的观察研究.

7、NHANES III was an observational study and not a clinical trial, no definite conclusions about cause and effect were possible, says Dr. Cohen.───科恩博士说：“NHANES III是一项观察上的研究而不是一次临床试验，所以，关于因果没有一个确定的结论是可能的。”

8、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。

9、Study Design. A prospective observational study of patients undergoing surgery for degenerative lumbar spinal stenosis.───研究设计: 这是一项对手术治疗退变性腰椎管狭窄症患者的前瞻性的观察研究.

observational study相似词语短语

1、observationally───adv.根据观察

2、observation wards───观察室

3、observation posts───观测所；[军]观察哨

4、observation ward───观察室

5、observation post───观测所；[军]观察哨

6、conversational style───会话风格

7、observational───adj.观测的；根据观察的

observational和experiment的区别？

以统计学角度来说

experiment 是实验者控制变量来完成的

observational study是 单纯观察 实验者不能对观察对象造成影响