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dc.contributor.authorStubbs, Daniel J
dc.contributor.authorBowen, Jessica L
dc.contributor.authorFurness, Rachel C
dc.contributor.authorGilder, Fay J
dc.contributor.authorRomero-Ortuno, Roman
dc.contributor.authorBiram, Richard
dc.contributor.authorMenon, David K
dc.contributor.authorErcole, Ari
dc.date.accessioned2018-12-12T00:30:38Z
dc.date.available2018-12-12T00:30:38Z
dc.date.issued2019-10
dc.identifier.issn0003-2999
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/286687
dc.description.abstractBACKGROUND: Electronic health records are being adopted due to numerous potential benefits. This requires the development of objective metrics to characterize morbidity, comparable to studies performed in centers without an electronic health record. We outline the development of an electronic version of the postoperative morbidity score for integration into our electronic health record. METHODS: Twohundred and three frail patients who underwent elective surgery were reviewed. We retrospectively defined postoperative morbidity score on postoperative day 3. We also recorded potential electronic surrogates for morbidities that could not be easily extracted in an objective format. We compared discriminative capability (area under the receiver operator curve) for patients having prolonged length of stay or complex discharge requirements. RESULTS: One hundred thirty-nine patients (68%) had morbidity in ≥1 postoperative morbidity score domain. Initial electronic surrogates were overly sensitive, identifying 173 patients (84%) as having morbidity. We refined our definitions using backward logistic regression against "gold-standard" postoperative morbidity score. The final electronic postoperative morbidity score differed from the initial version in its definition of cardiac and neurological morbidity. There was no significant difference in the discriminative capability between electronic postoperative morbidity score and postoperative morbidity score for either outcome (area under the receiver operator curve: 0.66 vs 0.66 for complex discharge requirement, area under the receiver operator curve: 0.66 vs 0.67 for a prolonged length of stay; P> .05 for both). Patients with postoperative morbidity score or electronic postoperative morbidity score-defined morbidity on day 3 had increased risk of prolonged length of stay (P < .001 for both). CONCLUSIONS: We present a variant of postoperative morbidity score based on objective electronic metrics. Discriminative performance appeared comparable to gold-standard definitions for discharge outcomes. Electronic postoperative morbidity score may allow characterization of morbidity within our electronic health record, but further study is required to assess external validity.
dc.format.mediumPrint
dc.languageeng
dc.publisherOvid Technologies (Wolters Kluwer Health)
dc.subjectHumans
dc.subjectPostoperative Complications
dc.subjectTreatment Outcome
dc.subjectLength of Stay
dc.subjectRisk Assessment
dc.subjectRisk Factors
dc.subjectRetrospective Studies
dc.subjectReproducibility of Results
dc.subjectPredictive Value of Tests
dc.subjectAge Factors
dc.subjectDecision Support Techniques
dc.subjectTime Factors
dc.subjectAged
dc.subjectAged, 80 and over
dc.subjectFrail Elderly
dc.subjectFemale
dc.subjectMale
dc.subjectElectronic Health Records
dc.subjectElective Surgical Procedures
dc.subjectFrailty
dc.titleDevelopment and Validation of an Electronic Postoperative Morbidity Score.
dc.typeArticle
prism.endingPage942
prism.issueIdentifier4
prism.publicationDate2019
prism.publicationNameAnesth Analg
prism.startingPage935
prism.volume129
dc.identifier.doi10.17863/CAM.33994
dcterms.dateAccepted2018-10-17
rioxxterms.versionofrecord10.1213/ANE.0000000000003953
rioxxterms.versionAM
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserved
rioxxterms.licenseref.startdate2019-10
dc.contributor.orcidStubbs, Daniel [0000-0003-2778-5226]
dc.contributor.orcidRomero-Ortuno, Roman [0000-0002-3882-7447]
dc.contributor.orcidMenon, David [0000-0002-3228-9692]
dc.contributor.orcidErcole, Ari [0000-0001-8350-8093]
dc.identifier.eissn1526-7598
rioxxterms.typeJournal Article/Review
pubs.funder-project-idWellcome Trust (204017/Z/16/Z)
cam.issuedOnline2018-11-30
rioxxterms.freetoread.startdate2019-11-30


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