Figure 3

Associations between quartiles of ICS exposure and the risk of coronary heart disease^ab. ^aModels adjusted for age, sex, body mass index, household income level, Charlson comorbidity index, and smoking status. ^bQuartile 1(< 30,000 \(\mathrm{\mu g}\) of fluticasone equivalent), Quartile 2(30,000–73,125 \(\mathrm{\mu g}\) of fluticasone equivalent), Quartile 3(73,125–207,500 \(\mathrm{\mu g}\) of fluticasone equivalent), and Quartile 4(> 207,500 \(\mathrm{\mu g}\) of fluticasone equivalent).