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icchina 发表于 2011-11-5 16:55
谢谢您，让我学到了“响应率”这个词，因为在医院感染监测中，很少有提及这个词，不知道感控的英文文献中 ...
尊敬的胡老师：
您好！
我看过一些流行病学研究的中英文文章（比如流行病学调查）都有提到这个词。将他们详细的写在材料与方法中。研究认为如果响应率如果低于75%，作为普查，通常被认为是失败的。
为了佐证，我上传一篇我们研究团队过去发表在Clinic cancer research上面的文章，胃癌的研究。研究的设计师病例对照研究，里面注明了对照组和病例组的应答率（90%不到，但是从流行病学角度来说，这个比例很好了）。
材料与方法
Study population. This population-based case-control study consisted a total of 675 gastric cancer patients and 704 cancer-free
population controls, which was approved by the institutional review board of Nanjing Medical University. The gastric cancer cases were consecutively recruited between January 2003 and July 2005 from Yang-Zhong and Yi-Xing, counties of high gastroesophageal cancer mortality, in Jiangsu Province, People’s Republic of China. All the gastric cancer cases that consented to participate in the study and provided blood samples were newly identified incident patients and were histopathologically diagnosed with gastric adenocarcinoma, with a response rate of 89.4%(675 of 755). The population controls were selected from cancer-free individuals living in the same residential areas as the cases and were frequency matched to the cases on age (F5 years) and sex, and the response rate was 84.8%(704 of 830). Trained interviewers used a pre-tested questionnaire to determine
demographic and lifestyle characteristics, such as sex, age, and related factors, including tobacco smoking, alcohol drinking, etc. After the interview, f5-mL venous blood sample was collected from each subject, and the blood samples from the cases were taken as soon as......
我在2004年~2007年每年的暑假都去常州做高血压调查。方式是分层抽样的方式，然后对村庄是整群抽样，经常发了通知，只有一部分人来。
考虑到您的影响力和号召力，100%这个应答率虽然是意料之中，仍然非常的惊人啊！
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发表于 2011-11-5 11:36
写不出高质量的论文，这也是我这次极力想参加您厦门培训班的原因。）
发表于 2011-11-5 14:25
发表于 2011-11-5 16:17