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Assessing data accuracy in a large multi-institutional quality improvement registry: an update from the Pediatric Cardiac Critical Care Consortium (PC4)

Published online by Cambridge University Press:  28 December 2021

Jennifer Schuette*
Affiliation:
Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Children’s Center and Johns Hopkins University School of Medicine, Baltimore, MD, USA
Hayden Zaccagni
Affiliation:
Division of Pediatric Cardiology, Children’s of Alabama and University of Alabama at Birmingham School of Medicine, Birmingham, AL, USA
Janet Donohue
Affiliation:
Division of Pediatric Cardiology, C.S. Mott Children’s Hospital, Ann Arbor, MI, USA
Julie Bushnell
Affiliation:
UCSF Benioff Pediatric Heart Center, UCSF Benioff Children’s Hospital, San Francisco, CA, USA
Kelly Veneziale
Affiliation:
Center for Healthcare Quality and Analytics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
Michael Gaies
Affiliation:
Division of Pediatric Cardiology, C.S. Mott Children’s Hospital and University of Michigan School of Medicine, Ann Arbor, MI, USA
Sarah Tabbutt
Affiliation:
Department of Pediatrics, Benioff Children’s Hospital, University of California San Francisco School of Medicine, San Francisco, CA, USA
*
Author for correspondence: J. Schuette, MD, MS, Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Children’s Center and Johns Hopkins University School of Medicine, 1800 Orleans Street, Bloomberg 6347, Baltimore, MD 21287, USA. Tel: 410-955-2393. E-mail: schuette@jhmi.edu

Abstract

Background:

The Pediatric Cardiac Critical Care Consortium (PC4) is a multi-institutional quality improvement registry focused on the care delivered in the cardiac ICU for patients with CHD and acquired heart disease. To assess data quality, a rigorous procedure of data auditing has been in place since the inception of the consortium.

Materials and methods:

This report describes the data auditing process and quantifies the audit results for the initial 39 audits that took place after the transition from version one to version two of the registry’s database.

Results:

In total, 2219 total encounters were audited for an average of 57 encounters per site. The overall data accuracy rate across all sites was 99.4%, with a major discrepancy rate of 0.52%. A passing score is based on an overall accuracy of >97% (achieved by all sites) and a major discrepancy rate of <1.5% (achieved by 38 of 39 sites, with 35 of 39 sites having a major discrepancy rate of <1%). Fields with the highest discrepancy rates included arrhythmia type, cardiac arrest count, and current surgical status.

Conclusions:

The extensive PC4 auditing process, including initial and routinely scheduled follow-up audits of every participating site, demonstrates an extremely high level of accuracy across a broad array of audited fields and supports the continued use of consortium data to identify best practices in paediatric cardiac critical care.

Type
Original Article
Copyright
© The Author(s), 2021. Published by Cambridge University Press

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