The cohort was divided into two groups according to … 根据…将队列分为两组。
A random sample of patients with … was recruited from …随机抽取的……的患者样例 ，这些患者从…被招募
Articles were searched from January 1965 until April 2014. 从1965年1月到2014年4月，文章被搜索。
The sample was representative with respect to gender and … 该样本在性别和……方面具有代表性。
Forty-seven students studying X were recruited for this study. 本研究招募了47名X专业的学生。
A systematic literature review was conducted of studies that … 系统的文献综述了…
Just over half the sample (53%) was female, of whom 69% were … 超过一半的样本(53%)是女性，其中69%是……
Of the initial cohort of 123 students, 66 were female and 57 male. 首批123名学生中，女性66名，男性57名。
Eligible women who matched the selection criteria were identified by …符合评选标准的合格妇女由…
Only children aged between 10 and 15 years were included in the study. 只有10到15岁的儿童被纳入研究。
The participants were divided into two groups based on their performance on …参与者根据他们在……的表现,被分为两组……
Two groups of subjects were interviewed, namely X and Y. The first group were …访谈对象分为两组，X组和y组。
The project used a convenience sample of 32 first year modern languages students.该项目使用了32名现代语言一年级学生的便利样本。
All of the participants were aged between 18 and 19 at the beginning of the study…所有参与者在研究开始时的年龄都在18到19岁之间。
All studies described as using some sort of X procedure were included in the analysis.所有描述为使用某种X程序的研究都包括在分析中。
Participants were recruited from 15 clinics across …, covering urban and rural areas …参与者来自城市和农村地区的15个诊所。
The initial sample consisted of 200 students, 75 of whom belonged to minority groups.最初的样本包括200名学生，其中75名属于少数群体。
Semi-structured interviews were conducted with 17 male offenders with a mean age of 38 years.对17名男性罪犯进行了半结构式访谈，平均年龄38岁。
