Zobrazit minimální záznam

dc.contributor.authorUenal, Hatice
dc.contributor.authorHampel, David
dc.date.accessioned2022-01-11T01:02:20Z
dc.date.available2022-01-11T01:02:20Z
dc.date.issued2017
dc.identifier43914113
dc.identifier.issn1211-8516 Sherpa/RoMEO, JCR
dc.identifier.urihttps://repozitar.mendelu.cz/xmlui/handle/20.500.12698/1426
dc.description.abstractRegistries are indispensable in medical studies and provide the basis for reliable study results for research questions. Depending on the purpose of use, a high quality of data is a prerequisite. However, with increasing registry quality, costs also increase accordingly. Considering these time and cost factors, this work is an attempt to estimate the cost advantages of applying statistical tools to existing registry data, including quality evaluation. Results for quality analysis showed that there are unquestionable savings of millions in study costs by reducing the time horizon and saving on average EUR 523,126 for every reduced year. Replacing additionally the over 25 % missing data in some variables, data quality was immensely improved. To conclude, our findings showed dearly the importance of data quality and statistical input in avoiding biased conclusions due to incomplete data.en
dc.format1779-1791
dc.publisherMendelova univerzita v Brně
dc.relation.ispartofActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
dc.relation.urihttps://doi.org/10.11118/actaun201765051779
dc.rightsCC BY-NC-ND 4.0
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectBenford lawen
dc.subjectdata source qualityen
dc.subjectmissing-at-random mechanismen
dc.subjectmissing data problemen
dc.subjectreducing study costsen
dc.titleEconomic Aspects of the Missing Data Problem - the Case of the Patient Registryen
dc.typeJ_ČLÁNEK
dc.date.updated2022-01-11T01:02:20Z
dc.description.versionOA
local.identifier.doi10.11118/actaun201765051779
local.identifier.scopus2-s2.0-85042880232
local.number5
local.volume65
local.identifier.obd43914113
local.identifier.e-issn2464-8310
dc.identifier.orcidHampel, David 0000-0002-3865-5948
local.contributor.affiliationPEF


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Zobrazit minimální záznam

CC BY-NC-ND 4.0
Kromě případů, kde je uvedeno jinak, licence tohoto záznamu je CC BY-NC-ND 4.0