Quantitative Variable Distribution Study Results Part IV: SSDQA Comparison


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dc.contributor.authorWieand, Kaleigh
dc.contributor.otherPEDSnet Data Coordinating Center
dc.date.accessioned2026-02-26T18:53:38Z
dc.date.created2026-02-05
dc.description- Longitudinal trends are relatively stable with no concerning peaks or valleys. - Stanford's quantity values are consistently higher than the rest of the network throughout the entire time series. - Aside from Stanford's unusual values, other median values are within the expected clinical range
dc.description.abstractThe results of a Quantitative Variable Distribution check using the Multi-Site, Exploratory, Longitudinal parameters. This check investigates temporal trends in the median value of key drug metadata fields (days_supply, refills, quantity) related to hydroxyurea drug exposures.
dc.identifier.urihttps://hdl.handle.net/20.500.14642/1549
dc.identifier.urihttps://doi.org/10.24373/pdsp-502
dc.publisherPEDSnet
dc.rightsa CC-BY Attribution 4.0 license.
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectEvent-Level Analysis
dc.subjectLongitudinal Analysis
dc.subjectMulti-Site Analysis
dc.subjectExploratory Analysis
dc.subject.meshAnemia, Sickle Cell
dc.subject.meshHydroxyurea
dc.titleQuantitative Variable Distribution Study Results Part IV: SSDQA Comparison
dc.typestudy
dspace.entity.typeDQResult
local.admin.notev57
local.description.outcomesMore investigation is needed to determine the cause of Stanford's outlying quantity values.
local.dqcheck.outcomesAdditional DQ Investigation
local.dqcheck.resultobsDisparate Site Behavior
local.dqcheck.resultobsExpected Longitudinal Variation
local.subject.DataProvPEDSnet Data Source
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