cohort study中文什么意思
定群调查 定群调查
断代研究
队列研究/群组研究/定群研究
队列研究法
+更多解释...- cohort: n. 1.(古罗马的)步兵大队(30 ...
- study: n. 1.用功，勤学；〔常 pl. ...
- study cohort: 研究组,研究同伴
例句与用法
更多例句： 下一页- Study design . a retrospectie , follow - up cohort study
研究设计：一项回顾性、随访调查研究。 - Historical cohort study
历史性队列研究 - A cohort study of the effect of environmental lead exposure on children behavior problems
出生前后铅暴露对儿童智力的影响 - In total , 40 patients were enrolled in this historical prospective cohort study
在这项历史前瞻性队列研究中纳入40例病例。 - Design : prospective cohort study from may 1 , 2000 , to april 30 , 2004
设计：从2000年5月1日至2004年4月30日进行前瞻性队列研究。
百科释义
A cohort study or panel study is a form of longitudinal study (a type of observational study) used in medicine, social science, actuarial science, and ecology. It is an analysis of risk factors and follows a group of people who do not have the disease, and uses correlations to determine the absolute risk of subject contraction.
详细百科解释
