Variation in POD by rural-urban areas for hematologic malignancies from 2003 to 2019. Authors’ analysis of sites of death by rural-urban classification utilizing representative data from the US Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research (CDC WONDER) database shows the change in the proportion of deaths in each location over time and separately according to geographical location. Noted P-values are tests of interaction between geographical region and time (year) in the probability of death in a given location.