Fig. 1From: Persistence with antihypertensives in uncomplicated treatment-naïve very elderly patients: a nationwide population-based studyTreatment persistence rate over the first year among adult, elderly and very elderly cohorts (n = 20,067). Green line: adults (19–64 years); Red line: elderly (65–79 years); Blue line: very elderly (≥80 years)Back to article page