?observational study

observational study發(fā)音

英：　　美：

observational study中文意思翻譯

常用釋義：觀(guān)察性研究：一種研究方法

觀(guān)察研究；觀(guān)察性研究

observational study雙語(yǔ)使用場(chǎng)景

1、METHODS: Data from the Stockholm anti - TNFalpha follow - up registry ( STURE ) were used in this observational study.───方法: 本項觀(guān)察性研究采用瑞典斯德哥爾摩TNF拮 抗 劑治療隨訪(fǎng)注冊研究 ( 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.───不過(guò)，作者們承認未能一一證明所有可能的變化因素，并提醒這是項觀(guān)察研究，不能就此得出這兩者之間存在因果關(guān)系的結論。

3、Design: Observational study of prospectively collected data from a multi - national cohort of patients with infective endocarditis.───設計: 前瞻性采集多國感染性心內膜炎患者有關(guān)數據的觀(guān)察性研究.

4、This type of clinical trial is more objective than either type of observational study.───這種臨床研究比兩種觀(guān)察研究更客觀(guān).

5、Design the Women's Health Initiative clinical trial and observational study. The Women's Health Initiative Study Group.───“婦女健康倡議”的臨床試驗和觀(guān)察研究的設計: “婦女健康倡議”研究組.

6、Study Design. Observational study with prospective CT analysis.───研究設計: 通過(guò)前瞻性CT分析的觀(guān)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.───科恩博士說(shuō)：“NHANES III是一項觀(guān)察上的研究而不是一次臨床試驗，所以，關(guān)于因果沒(méi)有一個(gè)確定的結論是可能的?！?/p>

8、Based on this observational study alone, the risk cannot be associated with certainty to the growth hormone treatment.───單獨基于這個(gè)觀(guān)察研究，不能確定這個(gè)風(fēng)險與使用促生長(cháng)激素治療有關(guān)。

9、Study Design. A prospective observational study of patients undergoing surgery for degenerative lumbar spinal stenosis.───研究設計: 這是一項對手術(shù)治療退變性腰椎管狹窄癥患者的前瞻性的觀(guān)察研究.

observational study相似詞語(yǔ)短語(yǔ)

1、observationally───adv.根據觀(guān)察

2、observation wards───觀(guān)察室

3、observation posts───觀(guān)測所；[軍]觀(guān)察哨

4、observation ward───觀(guān)察室

5、observation post───觀(guān)測所；[軍]觀(guān)察哨

6、conversational style───會(huì )話(huà)風(fēng)格

7、observational───adj.觀(guān)測的；根據觀(guān)察的

observational和experiment的區別？

以統計學(xué)角度來(lái)說(shuō)

experiment 是實(shí)驗者控制變量來(lái)完成的

observational study是 單純觀(guān)察 實(shí)驗者不能對觀(guān)察對象造成影響