2021
Prevalence of Anxiety and Depression Among Medical Students During the Covid-19 Pandemic: A Cross-Sectional Study
Halperin SJ, Henderson MN, Prenner S, Grauer JN. Prevalence of Anxiety and Depression Among Medical Students During the Covid-19 Pandemic: A Cross-Sectional Study. Journal Of Medical Education And Curricular Development 2021, 8: 2382120521991150. PMID: 33644399, PMCID: PMC7890732, DOI: 10.1177/2382120521991150.Peer-Reviewed Original ResearchPrevalence of anxietyCOVID-19 pandemicPre-clinical studentsMedian PHQ-9 scoreMental healthPHQ-9 scoresPatient Health QuestionnaireCross-sectional studyGAD-7 scoresCOVID-19Generalized anxiety disorderMental health risksPublic health emergencyHealth QuestionnaireMedical studentsCurrent studyDepression symptomsDemographic dataAnxiety disordersPsychological stressHealth emergencyCertain cohortsCOVID-19 eraDepressionUnited States medical students
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 databaseLimitations of administrative databases in spine research: a study in obesity
Golinvaux NS, Bohl DD, Basques BA, Fu MC, Gardner EC, Grauer JN. Limitations of administrative databases in spine research: a study in obesity. The Spine Journal 2014, 14: 2923-2928. PMID: 24780248, DOI: 10.1016/j.spinee.2014.04.025.Peer-Reviewed Original ResearchConceptsICD-9 codesBody mass indexNational inpatient databaseProportion of patientsLarge academic medical centerNinth Revision codesCross-sectional studySurgery researchSpine surgery researchAcademic medical centerOnly comorbidityPediatric patientsMass indexInpatient DatabaseRevision codesDiagnosis codesMedical recordsAdministrative databasesSpine surgeryMedical CenterDatabase studyInternational ClassificationPatientsObesityLarger sample size
2008
The Radiation Exposure Associated With Cervical and Lumbar Spine Radiographs
Simpson AK, Whang PG, Jonisch A, Haims A, Grauer JN. The Radiation Exposure Associated With Cervical and Lumbar Spine Radiographs. Clinical Spine Surgery A Spine Publication 2008, 21: 409-412. PMID: 18679095, DOI: 10.1097/bsd.0b013e3181568656.Peer-Reviewed Original ResearchConceptsEffective radiation dosesLumbar spine radiographsSpine radiographsRadiation dosesRadiation doseLumbar spineLateral radiographsChest X-ray resultsLateral lumbar filmsRadiation exposureEvaluation of patientsAmount of radiationCervical spine filmsInitial imaging modalityChest X-rayX-ray resultsCross-sectional studyGreater radiation exposureLateral cervical radiographsEffective radiation doseOrders of magnitudeX-rayEmitted radiation doseSpinal complaintsPlain radiographs