Assessing new methods of clinical measurement
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چکیده
منابع مشابه
on the comparison of keyword and semantic-context methods of learning new vocabulary meaning
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15 صفحه اولStatistical methods for assessing agreement between two methods of clinical measurement.
In clinical measurement comparison of a new measurement technique with an established one is often needed to see whether they agree sufficiently for the new to replace the old. Such investigations are often analysed inappropriately, notably by using correlation coefficients. The use of correlation is misleading. An alternative approach, based on graphical techniques and simple calculations, is ...
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You should attend this course if you ever have come across a clinician that asked you which of two methods are the better for measuring blood-pressure (say). Or a researcher trying to convince you (and the rest of the world) that a correlation of 0.93 is compelling evidence that two methods are in agreement. You will learn how to provide them with what they need rather than what they want. You ...
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ژورنال
عنوان ژورنال: British Journal of General Practice
سال: 2009
ISSN: 0960-1643,1478-5242
DOI: 10.3399/bjgp09x420905