Statistical modeling and interactive global visualization of measles incidence and its relationship with GDP per capita, using WHO & World Bank data, 2012–2024.
The dashboard's primary view correlates measles incidence rates with GDP per capita across all countries and regions, surfacing how economic development relates to outbreak frequency and vaccine coverage. Interactive Leaflet maps allow users to explore spatial patterns; Plotly line charts show trends over time by country.
Dashboard preview: searchable dataset with 588+ country-year records
Built mixed-effects, logistic, and multivariate regression models in R with country-level random effects, applying Bonferroni correction for multiple comparisons and likelihood ratio tests for model comparison. The analysis is wrapped in a custom R package and shared through the interactive Quarto and R Shiny dashboard.