0000000000878503

AUTHOR

Kayvan Bozorgmehr

0000-0002-1411-1209

showing 2 related works from this author

Methods of spatial cluster detection in rare childhood cancers: Benchmarking data and results from a simulation study on nephroblastoma

2021

Abstract The potential existence of spatial clusters in childhood cancer incidence is a debated topic. Identification of rare disease clusters in general may help to better understand disease etiology and develop preventive strategies against such entities. The incidence of newly diagnosed childhood malignancies under 15 years of age is 140/1,000,000. In this context, the subgroup of nephroblastoma represents an extremely rare entity with an annual incidence of 7/1,000,000. We evaluated widely used statistical approaches for spatial cluster detection in childhood cancer (Ref. [22] Schundeln et al., 2021, Cancer Epidemiology). For the simulation study, random high risk clusters of 1 to 50 ad…

Simulation studyComputer scienceScan statisticBayesian probabilityMedizinContext (language use)lcsh:Computer applications to medicine. Medical informaticsBayesian03 medical and health sciences0302 clinical medicineRandom distributionStatisticsCluster analysislcsh:Science (General)NephroblastomaData Article030304 developmental biology0303 health sciencesMultidisciplinaryBenchmarkingIdentification (information)Besag-NewellLaplace's methodSpatial clusterlcsh:R858-859.7Besag York MolliéRaw dataChildhood cancerSpatial scan statistic030217 neurology & neurosurgerylcsh:Q1-390Data in Brief
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Statistical methods for spatial cluster detection in childhood cancer incidence : A simulation study

2021

BACKGROUND AND OBJECTIVE: The potential existence of spatial clusters in childhood cancer incidence is a debated topic. Identification of such clusters may help to better understand etiology and develop preventive strategies. We evaluated widely used statistical approaches to cluster detection in this context.; METHODS: Incidence of newly diagnosed childhood cancer (140/1,000,000 children under 15 years) and nephroblastoma (7/1,000,000) was simulated. Clusters of defined size (1-50) were randomly assembled on the district level in Germany. Each cluster was simulated with different relative risk levels (1-100). For each combination 2000 iterations were done. Simulated data was then analyzed …

Cancer ResearchEpidemiologyScan statisticBayesian probabilityMedizinContext (language use)03 medical and health sciences0302 clinical medicineNeoplasmsStatisticsMedicineCluster AnalysisHumans030212 general & internal medicineSensitivity (control systems)Cluster analysisChildbusiness.industryIncidence (epidemiology)IncidenceIdentification (information)OncologyLaplace's method030220 oncology & carcinogenesisFemalebusiness
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