Effect of Reader and Patient Parameters on the Performance of Last-Image-Hold for Fluoroscopic Grading of Vesicoureteric Reflux.
Mian AY, Mills IP, Sheridan AD, Ehrlich LJ, Baker KE, Tilak G, Staib LH, Silva CT. Effect of Reader and Patient Parameters on the Performance of Last-Image-Hold for Fluoroscopic Grading of Vesicoureteric Reflux. American Journal Of Roentgenology 2019, 212: 968-975. PMID: 30807219, DOI: 10.2214/ajr.18.20273.Peer-Reviewed Original ResearchPatient parametersVesicoureteric refluxReflux gradingCommon misclassificationExperienced readersGrade 2 refluxPerfect overall agreementSubstantial overall agreementRenal fossaSupplemental evaluationRetrospective evaluationVCUG examinationsRefluxBlinded readersKappa testOverall misclassificationFive-year periodDegree of agreementGradingOverall agreementPearson product-moment correlationsRate of misclassification