{"version":"1.0","type":"rich","title":"How does the combination of smoking status and cholesterol levels influence the prevalence of cardiovascular disease (CVD)?","description":"This interactive stacked bar chart explores how smoking status and total cholesterol levels relate to cardiovascular disease prevalence. The visualization uses d3.flatRollup and d3.stack to aggregate and structure the data, with d3.scaleLinear and d3.scaleBand handling the axes. Hovering over the color legend, implemented through a d3 colorLegend module, highlights the corresponding CVD category across the bars while fading others. The dataset originates from patient records, with smoking and CVD status encoded as categorical values and cholesterol plotted along the x-axis.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/33dd9e32f24d42e9ae94507d8803705c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}