cohort

noun

1. （有共同特点或举止类同的）一群人，一批人
   a group of people who share a common feature or aspect of behaviour
   1. the 1999 birth cohort (= all those born in 1999)
      1999年出生的同龄人口
2. 同伙；支持者
   a member of a group of people who support another person
   1. Robinson and his cohorts were soon ejected from the hall.
      鲁宾逊及其同伙很快被赶出了大厅。

1. N-COUNT 朋友；支持者；助手
   A person's cohorts are their friends, supporters, or associates.
   1. Drake and his cohorts were not pleased with my appointment.
      德雷克那一帮人对我的任命很不满。
2. N-COUNT (尤指为了进行统计而被看作一个整体的)一群人
   A cohort of people is a group who have something in common. Cohort is used especially when a group is being looked at as a whole for statistical purposes.
   1. Tests were carried out by teachers on the entire cohort of eight to nine year-olds in their third year at primary school...
      测试是由老师在小学三年级所有八岁到九岁的学生中进行的。
   2. She speaks for a whole cohort of young Japanese writers.
      她是所有日本年轻作家的代言人。

1. Drake and his cohorts were not pleased with my appointment.
   德雷克那一帮人对我的任命很不满。
2. Tests were carried out by teachers on the entire cohort of eight to nine year-olds in their third year at primary school
   测试是由老师在小学三年级所有八岁到九岁的学生中进行的。
3. She speaks for a whole cohort of young Japanese writers.
   她是所有日本年轻作家的代言人。
4. Mortality rates actually increased with age in the same birth cohort.
   在相同的血统组中，死亡率实际上随年龄的增加而增加。
5. This was a cohort study of people followed through the National Health and Nutrition Examination Survey, or Nhanes.
   这是一项队列研究，研究人员通过美国健康与营养调查（NationalHealthandNutritionExaminationSurvey，Nhanes）对参与者进行了随访。
6. Study Design: This is a prospective radiographic cohort study.
   研究设计：该研究是一项前瞻性放射学队列研究。
7. These genetic studies avoid the confounding that could affect cohort studies;
   这些遗传性研究避免了会影响群组研究的混淆；
8. Study design. a retrospectie, follow-up cohort study.
   研究设计：一项回顾性、随访调查研究。
9. A cohort survey of412 nursing and medical students in Rwanda provided unique contingent valuation data.
   针对卢旺达412名护理和医科学生开展的队列调查提供了独特的条件性评估数据。
10. The researchers analyzed the hormone levels in739 postmenopausal women in the cohort who were not on hormone replacement therapy.
    研究人员分析了队列中739例绝经后妇女的激素水平，她们未接受激素替代治疗。
11. A systematic search for randomized controlled trials and prospective cohort studies comparing home-based and clinic-based medical abortion was conducted.
    对比较在家里或在诊所进行药物流产的随机对照试验和前瞻性群组研究进行系统搜索。
12. Study Design: Cohort study ( prognosis); Level of evidence, 2.
    研究设计：队列研究（预后）；证据等级：2级。
13. We investigated this issue in a cohort of the Northern European population.
    我们在北欧洲人群的队列调查这一问题。
14. Therefore, it was not possible to establish a demographic and health cohort.
    因此，不可能建立人口和健康群组。
15. Methods: A retrospective cohort study was conducted using claims data of National Health Insurance.
    材料与方法：本研究为回溯性世代研究，资料来源是全民健保申报资料库。
16. In this prospective cohort study, we tested the hypothesis that CLL is always preceded by MBL.
    在这组前瞻性群组研究中，我们检验CLL通常来自于MBL的假设。
17. 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。
18. The aim of this study was to describe pregnancy outcome in a European cohort of IBD patients.
    本研究目的是对欧洲人群中妊娠的炎症性肠病患者进行跟踪。
19. All were prospective cohort studies that used mifepristone and misoprostol to induce abortion.
    此九项研究均为运用米非司酮和米索前列醇诱导药物流产的前瞻性群组研究。
20. Design: Retrospective, single-center cohort study.
    实验设计：回顾性；单中心队列研究。
21. In their analysis, the researchers control for birth cohort and demographic characteristics such as race and education.
    在他们的分析中，研究人员控制同届出生人口和人口学特征，如种族和教育。
22. Design: Single center prospective cohort with consecutive inclusions.
    设计：单中心前瞻性队列和连续性队列研究。
23. Design: This was a matched retrospective cohort study.
    设计：这是一项配对回顾性队列研究。
24. The incidence of untreated VT and arrhythmic syncope was similar between the PREPARE study patients and the control cohort.
    PREPARE研究患者和对照队列间，未经治疗VT和心律失常性晕厥的发生率相似。
25. Prospective cohort studies have shown no differences in effectiveness or acceptability between home-based and clinic-based medical abortion across countries.
    前瞻性群组研究并未显示各个国家以家为基础和以诊所为基础的药物流产在有效性或可接受性方面的差异。
26. We performed a prospective cohort study among 184 unrelated White CH patients.
    我们实施了一个包含184名无相关白种丛集性患者的前瞻性群组研究。
27. Of the available studies, 29 were cohort studies, 69 case-control studies, and4 randomized clinical trials.
    现有的研究包括29个队列研究，69个病例对照研究以及4个随机临床试验。
28. Retrospective Cohort Study of Gatifloxacin and Levofloxacin Safety
    加替沙星和左氧氟沙星安全性的回顾性队列研究
29. All case-control studies and cohort studies which appraised the relationship of smoking and stomach cancer were included.
    所有评价吸烟与胃癌关系的病例对照研究和队列研究予以纳入。
30. Research Design and Methods: A retrospective cohort study using data obtained from the VHA Diabetes Epidemiology Cohort was employed.
    研究设计和方法：采用VHA糖尿病流行病学队列进行一项回顾性队列研究。

noun

1. a group of people having approximately the same age

   Synonym:    age groupage bracket

2. a band of warriors (originally a unit of a Roman Legion)

3. a company of companions or supporters