• Pediatr Crit Care Me · Aug 2020

    Observational Study

    Validation of an Electronic Pediatric Index of Mortality 2 Score in a Mixed Quaternary PICU.

    • Emily L Joyce, Christine M Crana, Jonathan Yabes, and John A Kellum.
    • Division of Nephrology, Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA.
    • Pediatr Crit Care Me. 2020 Aug 1; 21 (8): e572-e575.

    ObjectiveTo assess the validity of an electronic version of the Pediatric Index of Mortality 2 score.DesignRetrospective observational study.SettingPediatric and cardiac ICUs at a quaternary medical center.PatientsPatients more than 60 days old admitted to the PICU or cardiac ICU between January 1, 2010, and December 31, 2014.InterventionsNone.Measurements And Main ResultsAfter adapting the Pediatric Index of Mortality 2 score into a version applicable to retrospective electronic health record data, it was validated in a mixed-ICU cohort. A manually ascertained Pediatric Index of Mortality 2 score was directly compared with the electronically derived electronic version of the Pediatric Index of Mortality 2 score in 100 randomly selected patients with good agreement between score components with nine out of 11 components having an intraclass correlation coefficient or Cohen κ greater than or equal to 0.6. In assessing the electronic version of the Pediatric Index of Mortality 2 score in the entire cohort of 12,582 patient encounters, it had good discrimination with area under the receiver operating curve of 0.89, appropriate calibration with no significant difference between observed and expected deaths, and excellent predictive ability with a Brier score of 0.0135.ConclusionsThe Pediatric Index of Mortality 2 score can be adapted to utilize retrospective electronic health record data with acceptable discrimination, calibration and accuracy a large mixed-ICU cohort.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…