Sensitivity to Selection Criteria Study Results: PRESERVE


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dc.contributor.authorWieand,Kaleigh
dc.contributor.otherPEDSnet Data Coordinating Center
dc.date.accessioned2026-04-21T19:35:59Z
dc.date.created2025-04-08
dc.description- The demographic distribution of both cohorts is generally the same. - Patients meeting the alternate cohort definition generally enter the cohort at a younger age, have longer follow up, and have a higher median number of facts. This cohort also has a higher proportion of patients with a hypertension diagnosis compared to the base cohort. This indicates the eGFR requirement is likely pulling in sicker kids who require more care, resulting in more frequent and fact-dense encounters with the health system.
dc.description.abstractThe results of a Sensitivity to Selection Criteria check using the Multi-Site, Exploratory, Cross-Sectional parameters. This check compares the original PRESERVE attrition cohort to an alternate cohort that requires patients to have >= 5 eGFR measurements >= 180 days apart.
dc.identifier.urihttps://hdl.handle.net/20.500.14642/1602
dc.identifier.urihttps://doi.org/10.24373/pdsp-649
dc.provenanceThis data quality check was run on a database extracted from the The Preserving Kidney Function in Children With CKD (PRESERVE) Study. These results were not used for the study, but rather run on the study data after analysis was conducted as part of an SSQDA demonstration project.
dc.publisherPEDSnet
dc.rightsa CC-BY Attribution 4.0 License.
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectCross-Sectional Analysis
dc.subjectMulti-Site Analysis
dc.subjectExploratory Analysis
dc.subject.meshRenal Insufficiency, Chronic
dc.subject.meshUrogenital Diseases
dc.titleSensitivity to Selection Criteria Study Results: PRESERVE
dc.typestudy
dspace.entity.typeDQResult
local.admin.notePRESERVE database
local.description.outcomesStudy team did not conduct further investigation or data intervention in response to these results because this was a demonstration project intended to highlight the functionality of the SQUBA tool.
local.dqcheck.outcomesNo Interventions
local.dqcheck.resultobsExpected Cohort Observations
local.subject.DataModelPCORnet Data Model
local.subject.DataProvPCORnet Data Source
relation.isDQCheckOfDQResult3091d08d-3d49-4ea8-8e4f-b28a3ad6df54
relation.isDQCheckOfDQResult.latestForDiscovery3091d08d-3d49-4ea8-8e4f-b28a3ad6df54

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