2017
Electronic Health Record Implementation Is Associated With a Negligible Change in Outpatient Volume and Billing.
Webb ML, Bohl DD, Fischer JM, Samuel AM, Lukasiewicz AM, Basques BA, Grauer JN. Electronic Health Record Implementation Is Associated With a Negligible Change in Outpatient Volume and Billing. The American Journal Of Orthopedics 2017, 46: e172-e176. PMID: 28666044.Peer-Reviewed Original ResearchConceptsElectronic health recordsOrthopaedic departmentPatient visitsPatient volumeAmbulatory electronic health recordAcademic medical centerEHR implementationPearson χ2 testGeneral internal medicineElectronic health record implementationOutpatient visitsHealth information technologyMedical CenterClinical Health ActLevel of billingInternal medicineOutpatient volumeBilling dataHealth ActHealth recordsΧ2 testVisitsDepartmentRelative increaseLevel 5
2014
Administrative Database Concerns
Golinvaux NS, Bohl DD, Basques BA, Grauer JN. Administrative Database Concerns. Spine 2014, 39: 2019-2023. PMID: 25202941, DOI: 10.1097/brs.0000000000000598.Peer-Reviewed Original ResearchConceptsICD-9 codesCross-sectional studyPreoperative anemiaICD-9 codingPreoperative hematocritNationwide Inpatient SampleNinth Revision codesAcademic medical centerNegative predictive valueAdditional comorbiditiesRevision codesInpatient SampleAdministrative databasesSpine surgerySpinal fusionBACKGROUND DATAMedical CenterInternational ClassificationICD-9Normal rangePatientsPredictive valueLarger sample sizeAnemiaNational database