Patient Event Sequencing Study Results I: PRESERVE


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2025-04-08
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Findings

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PEDSnet

Abstract

The results of a Patient Event Sequencing check using the Single Site, Exploratory, Cross-Sectional parameters. This check evaluates the time between a patient’s cohort entry date and an antihypertensive prescription.

Affiliation(s)

PEDSnet Data Coordinating Center

Funder(s)

Provenance

This 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.

Description

*- About 56% of patients do not have both events, which in this case, because all patients are known to have a cohort entry date, means that about half the cohort was not prescribed an antihypertensive.

  • For patients who were prescribed an antihypertensive, about 25% of that group were exposed within a year (either before or after) of their cohort entry date. About 8% were exposed within a month, and 5% were exposed within 2 weeks.

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.

Clinical Subjects Headings

Development Code

Vocabulary

Related Data Quality Results

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Patient Event Sequencing Study Results II: PRESERVE
Created:2025-04-08Affiliation:PEDSnet Data Coordinating Center
The results of a Patient Event Sequencing check using the Multi-Site, Exploratory, Cross-Sectional parameters. This check evaluates the time between a patient's cohort entry date and an antihypertensive prescription.
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Patient Event Sequencing Study Results III: PRESERVE
Created:2025-04-08Affiliation:PEDSnet Data Coordinating Center
The results of a Patient Event Sequencing check using the Multi-Site, Anomaly Detection, Cross-Sectional parameters. This check evaluates anomalous lengths of time between a patient's cohort entry date and an antihypertensive prescription at each institution.

Data Source

Institutions

Related Data Quality Check

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Patient Event Sequencing: Single Site, Exploratory, Cross-Sectional Analysis
Created:2024-12-17Affiliation:PEDSnet Data Coordinating Center
The Patient Event Sequencing module computes the days between two user-specified events and summarizes the distribution within the cohort. It assesses the plausibility of the sequence of two user-provided clinical events as they appear in a patient's record. This allows the user to ensure that the two events, like a cancer diagnosis and chemotherapy, occur in a sensible order and within an expected length of time.

Related Study

Related Publications

Creative Commons license

a CC-BY Attribution 4.0 License.
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 Event Sequencing Study Results I: PRESERVE. [D Q Result]. PEDSpace Knowledge Bank. https://doi.org/10.24373/pdsp-664