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EQA total haemoglobine quantification: long-term analytical performance for thirty Portuguese Laboratories

2016-10Conference object Open access
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dc.contributor.authorMiranda, Armandina
dc.contributor.authorCorreia, Helena
dc.contributor.authorCardoso, Ana
dc.contributor.authorBrito, Cristina
dc.contributor.authorClemente, Vera
dc.contributor.authorSilva, Susana Pereira
dc.contributor.authorMeijer, Piet
dc.contributor.authorFaria, Ana Paula
dc.date.accessioned2017-03-03T11:23:26Z
dc.date.available2017-03-03T11:23:26Z
dc.date.issued2016-10
dc.description.abstractTotal haemoglobin is one of the most frequently ordered laboratory tests, both in the hospital and ambulatory. Haemoglobin concentration provides information about the status of anaemia in the population and guides many clinical diagnoses and therapeutic interventions. Portuguese External Quality Evaluation Program (PNAEQ) provides 4 survey per year with 2 samples each since it is important for medical laboratories to know about the stability and performance of their methods over the time. The main objective of this study was to apply a linear regression model for long-term evaluation of the performance of laboratories in haemoglobin quantification by comparing the laboratory individual results with the consensus mean of each round, after outliers exclusion. To evaluate the performance of the laboratory, the long-term analytical CV (LCVa) and the total analytical bias were established.pt_PT
dc.description.versionN/Apt_PT
dc.identifier.urihttp://hdl.handle.net/10400.18/4417
dc.language.isoengpt_PT
dc.peerreviewednopt_PT
dc.publisherInstituto Nacional de Saúde Doutor Ricardo Jorge, IPpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/pt_PT
dc.subjectAvaliação Externa da Qualidadept_PT
dc.subjectAEQpt_PT
dc.subjectPrograma Nacional de Avaliação Externa da Qualidadept_PT
dc.subjectPNAEQpt_PT
dc.subjectHemoglobinapt_PT
dc.subjectAnemiapt_PT
dc.subjectLong-term evaluationpt_PT
dc.subjectPortuguese Laboratories
dc.subjectPortugal
dc.titleEQA total haemoglobine quantification: long-term analytical performance for thirty Portuguese Laboratoriespt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceBarcelona, Espanhapt_PT
oaire.citation.titleEQALM Symposium, 13-14 October, 2016pt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT

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