MethodsThe research using the cluster sampling method. Selection the female journalists of the Newspaper Group from Shenyang City who have accepted physical examination in the Subsidiary Hospital of my university as subjects,117 cases in all,and using autosynedetic pairing.
方法本研究采用整群抽样方法,选取在我校附属医院参加健康体检的沈阳市某报业集团女新闻工作者为研究对象,共计117例,在对照类型上采用同源配对方法。
参考来源 - 健康管理改变女新闻工作者生活方式与乳腺增生发病率关系的对照研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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