Figure 3.

Mosaic plot showing the flow of the combination of frailty plus multimorbidity in included patients at each age. Note: A person was considered as multimorbid if they had active diagnoses in two or more distinct SNAC-K disease categories, and frail if they had a frailty index $\ge$ 0.12. In mosaic plots, the area of each box corresponds to the proportion of persons included in each category. Data from registers aged 100 or more are aggregated.