Bias estimation for Sigma metric calculation: arithmetic mean versus quadratic mean
Sign Up to like & getrecommendations! Published in 2022 at "Biochemia Medica"
DOI: 10.11613/bm.2022.030401
Abstract: ©Copyright by Croatian Society of Medical Biochemistry and Laboratory Medicine. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) which permits users to read, download, copy, distribute,… read more here.
Keywords: bias estimation; sigma metric; estimation sigma; calculation arithmetic ... See more keywords
Internal Quality Control Data of Urine Reagent Strip Tests and Derivation of Control Rules Based on Sigma Metrics
Sign Up to like & getrecommendations! Published in 2021 at "Annals of Laboratory Medicine"
DOI: 10.3343/alm.2021.41.5.447
Abstract: Background Urine reagent strip test (URST) results are semi-quantitative; therefore, the precision of URSTs is evaluated as the proportion of categorical results from repeated measurements of a sample that are concordant with an expected result.… read more here.
Keywords: urine reagent; sigma metric; control; reagent strip ... See more keywords