Precision and accuracy of FEV1 measurements from the Vitalograph copd-6 mini-spirometer in a healthy Ugandan population.

<h4>Objective</h4>Evaluate the accuracy and precision of the copd-6 mini-spirometer for FEV1 in a rural Ugandan population.<h4>Methods</h4>In a cross-sectional study, 171 smallholder farmers performed spirometry with copd-6, and a diagnostic-quality spirometer.<h4>Resul...

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Autores principales:	Wajd Abbas Hassan Hansen, Vivi Schlünssen, Erik Jørs, Daniel Sekabojja, John C Ssempebwa, Ruth Mubeezi, Philipp Staudacher, Samuel Fuhrimann, Martin Rune Hassan Hansen
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/d78e4131785a47528eb16edb60c51f03
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spelling	oai:doaj.org-article:d78e4131785a47528eb16edb60c51f032021-12-02T20:09:53ZPrecision and accuracy of FEV1 measurements from the Vitalograph copd-6 mini-spirometer in a healthy Ugandan population.1932-620310.1371/journal.pone.0253319https://doaj.org/article/d78e4131785a47528eb16edb60c51f032021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0253319https://doaj.org/toc/1932-6203<h4>Objective</h4>Evaluate the accuracy and precision of the copd-6 mini-spirometer for FEV1 in a rural Ugandan population.<h4>Methods</h4>In a cross-sectional study, 171 smallholder farmers performed spirometry with copd-6, and a diagnostic-quality spirometer.<h4>Results and discussion</h4>The copd-6 underestimated FEV1 at low flows and overestimated FEV1 at high flows. Across all participants, the device slightly overestimated FEV1 by 0.04 [0.02; 0.06] L. Calibration data showed similar patterns.<h4>Conclusion</h4>The copd-6 could be considered as an affordable tool for research on lung function impairment in resource-constrained settings. However, further validation in a study population with obstructive lung disease is needed.Wajd Abbas Hassan HansenVivi SchlünssenErik JørsDaniel SekabojjaJohn C SsempebwaRuth MubeeziPhilipp StaudacherSamuel FuhrimannMartin Rune Hassan HansenPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 6, p e0253319 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Wajd Abbas Hassan Hansen Vivi Schlünssen Erik Jørs Daniel Sekabojja John C Ssempebwa Ruth Mubeezi Philipp Staudacher Samuel Fuhrimann Martin Rune Hassan Hansen Precision and accuracy of FEV1 measurements from the Vitalograph copd-6 mini-spirometer in a healthy Ugandan population.
description	<h4>Objective</h4>Evaluate the accuracy and precision of the copd-6 mini-spirometer for FEV1 in a rural Ugandan population.<h4>Methods</h4>In a cross-sectional study, 171 smallholder farmers performed spirometry with copd-6, and a diagnostic-quality spirometer.<h4>Results and discussion</h4>The copd-6 underestimated FEV1 at low flows and overestimated FEV1 at high flows. Across all participants, the device slightly overestimated FEV1 by 0.04 [0.02; 0.06] L. Calibration data showed similar patterns.<h4>Conclusion</h4>The copd-6 could be considered as an affordable tool for research on lung function impairment in resource-constrained settings. However, further validation in a study population with obstructive lung disease is needed.
format	article
author	Wajd Abbas Hassan Hansen Vivi Schlünssen Erik Jørs Daniel Sekabojja John C Ssempebwa Ruth Mubeezi Philipp Staudacher Samuel Fuhrimann Martin Rune Hassan Hansen
author_facet	Wajd Abbas Hassan Hansen Vivi Schlünssen Erik Jørs Daniel Sekabojja John C Ssempebwa Ruth Mubeezi Philipp Staudacher Samuel Fuhrimann Martin Rune Hassan Hansen
author_sort	Wajd Abbas Hassan Hansen
title	Precision and accuracy of FEV1 measurements from the Vitalograph copd-6 mini-spirometer in a healthy Ugandan population.
title_short	Precision and accuracy of FEV1 measurements from the Vitalograph copd-6 mini-spirometer in a healthy Ugandan population.
title_full	Precision and accuracy of FEV1 measurements from the Vitalograph copd-6 mini-spirometer in a healthy Ugandan population.
title_fullStr	Precision and accuracy of FEV1 measurements from the Vitalograph copd-6 mini-spirometer in a healthy Ugandan population.
title_full_unstemmed	Precision and accuracy of FEV1 measurements from the Vitalograph copd-6 mini-spirometer in a healthy Ugandan population.
title_sort	precision and accuracy of fev1 measurements from the vitalograph copd-6 mini-spirometer in a healthy ugandan population.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/d78e4131785a47528eb16edb60c51f03
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Precision and accuracy of FEV1 measurements from the Vitalograph copd-6 mini-spirometer in a healthy Ugandan population.

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