Statistics in respiratory medicine. 2. Repeatability and method comparison.
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چکیده
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Statistics in respiratory medicine. 2. Repeatability and method comparison.
Repeatability and reference ranges for change A measurement that is totally unrepeatable clearly has no validity. Repeatability, however, or reproducibility, is an ambiguous concept without precise definition. To a clinical chemist it may mean reproducibility of results from an autoanalyser for a single blood sample. A technician may spend hours perfecting a non-automatic technique. But if two ...
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Points of care in using statistics in method comparison studies.
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ژورنال
عنوان ژورنال: Thorax
سال: 1991
ISSN: 0040-6376
DOI: 10.1136/thx.46.6.454