Patient Facts Study Results III: PRESERVE
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Abstract
The results of a Patient Facts check using the Multi-Site, Anomaly Detection, Cross-Sectional parameters. This check evaluates anomalous utilization at inpatient, ED, outpatient, and outpatient nephrology visits across the patient follow-up period at each institution.
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This data quality check was run on a data 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.
Description
- At inpatient visits, UMiami is anomalous across all categories, but we believe this is due to the small cohort size that utilizes inpatient services.
- CCHMC and Nationwide have anomalously high proportions of patients with several fact types in the ED setting, indicating that these institutions may have a bigger ED presence than others.
- Seattle and Michigan are anomalous on the low end across multiple domains in the outpatient nephrology visit type. This could potentially indicate specialty mismapping in the source data and lack of capture of nephrology visits, but further investigation will be required to determine the exact cause of this discrepancy.
Response to Findings
Study 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.
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Except where otherwised noted, this item's license is described as a CC-BY Attribution 4.0 License.
Cite this Data Quality Result
Wieand, K. (2025, April). Patient Facts Study Results III: PRESERVE. [D Q Result]. PEDSpace Knowledge Bank. https://doi.org/10.24373/pdsp-669