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KMID : 1101420230550040276
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Korean Journal of Clinical Laboratory Science
2023 Volume.55 No. 4 p.276 ~ p.283
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New Reliability Criteria for Korean Workers’ Health Examination Spirometry Results
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Won Yong-Lim
Lee Hwa-Yeon
Lee Ji-Hye
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Abstract
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The Occupational Safety and Health Research Institute is currently evaluating spirometry tests used for worker health examinations by applying the 2005 American Thoracic Society (ATS) and European Respiratory Society (ERS) spirometric test standardization guide and reviewing the application of the 2019 ATS/ERS guide. To compare results obtained using the new evaluation criteria with previous results and determine whether it is appropriate to apply them to Korean workers’ health examinations, we reviewed spirometry results from 325 special health examination institutions. Although evaluation criteria such as extrapolation volume, correction error, and forced inspiratory vital capacity were applied more strictly, institutions had higher reliability scores. Primarily because the acceptability and repeatability of forced expiratory volume in 1 second and forced vital capacity were judged separately, and thus, deduction width was reduced. The study shows that adopting the new evaluation criteria would reduce the possible use of inappropriate data, increase tester and doctor understanding of result selection and interpretation, increase result reliability, and reduce the testing burden.
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KEYWORD
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Forced expiratory volume, Healthcare quality assurance, Spirometry
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