2013
Use of structured and unstructured data to identify contraceptive use in women veterans.
Womack JA, Scotch M, Leung SN, Skanderson M, Bathulapalli H, Haskell SG, Brandt CA. Use of structured and unstructured data to identify contraceptive use in women veterans. Perspectives In Health Information Management Is 2013, 10: 1e. PMID: 23861675, PMCID: PMC3709878.Peer-Reviewed Original ResearchConceptsClinical progress notesContraceptive useWomen veteransProgress notesPharmacy codesVeterans Health Administration dataICD-9-CM codesSelf-reported contraceptive useBaseline surveyOral contraceptive pillsWomen Veterans Cohort StudyHealth Administration dataPositive predictive valueHealth care systemCohort studyContraceptive pillsHealth habitsPredictive valueCPT codesContraceptive informationCare systemAdministration dataComparable specificityHealthcare practiceVeterans
2011
Validity of diagnostic codes and liver‐related laboratory abnormalities to identify hepatic decompensation events in the Veterans Aging Cohort Study
Re V, Lim JK, Goetz MB, Tate J, Bathulapalli H, Klein MB, Rimland D, Rodriguez‐Barradas M, Butt AA, Gibert CL, Brown ST, Kidwai F, Brandt C, Dorey‐Stein Z, Reddy KR, Justice AC. Validity of diagnostic codes and liver‐related laboratory abnormalities to identify hepatic decompensation events in the Veterans Aging Cohort Study. Pharmacoepidemiology And Drug Safety 2011, 20: 689-699. PMID: 21626605, PMCID: PMC3131229, DOI: 10.1002/pds.2148.Peer-Reviewed Original ResearchConceptsVeterans Aging Cohort StudyHepatic decompensation eventsPositive predictive valueHigh positive predictive valueLaboratory abnormalitiesAging Cohort StudyDecompensation eventsDiagnostic codesCohort studyHepatic decompensationVariceal hemorrhageOutpatient diagnostic codesChronic liver diseaseSpontaneous bacterial peritonitisImpact of medicationLiver dysfunctionBacterial peritonitisLiver diseaseMedical recordsOutpatient codesPredictive valueNatural historyAbnormalitiesEpidemiologic researchPatients