Reporting the results of epidemiologic studies.
نویسندگان
چکیده
منابع مشابه
Re: "Reporting participation in epidemiologic studies: a survey of practice".
We read with great interest the article by Morton et al. (1) that addressed the alarming trend in declining participation rates for epidemiologic studies over recent years. The authors should be commended for addressing such an important issue. In addition to the possible reasons for decline listed by the authors, we would like to comment on another potential reason that may fall under their br...
متن کاملReporting participation in epidemiologic studies: a survey of practice.
Self-selection bias may threaten the internal validity of epidemiologic studies. Studies with a low level of participation are particularly vulnerable to this bias, and commentators note apparent declines in participation in recent years. The authors therefore conducted a retrospective review to survey the practice of reporting participation in epidemiologic studies, to assess changes in partic...
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چکیده ندارد.
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One of the key elements of the scientific process is reproducibility: Experimental results generated in one laboratory must be repro ducible by others working independently. Therefore, it is of concern to us as editors of a major scientific journal to learn that only 6 of 53 " landmark " preclinical cancer studies could be reproduced (Begley and Ellis 2012). In addition, Prinz et al. (2011) re...
متن کاملProbabilistic Approaches to Better Quantifying the Results of Epidemiologic Studies
Typical statistical analysis of epidemiologic data captures uncertainty due to random sampling variation, but ignores more systematic sources of variation such as selection bias, measurement error, and unobserved confounding. Such sources are often only mentioned via qualitative caveats, perhaps under the heading of 'study limitations.' Recently, however, there has been considerable interest an...
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ژورنال
عنوان ژورنال: American Journal of Public Health
سال: 1986
ISSN: 0090-0036,1541-0048
DOI: 10.2105/ajph.76.5.556