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Fig. 4 | Respiratory Research

Fig. 4

From: Treatment patterns and cost of exacerbations in patients with chronic obstructive pulmonary disease using multiple inhaler triple therapy in South Korea

Fig. 4

PDC by MITT (N = 37,400). *Total population numbers were 32,743 at 18 months and 26,732 at 24 months. PDC was calculated by dividing the days on therapy for concomitant components or any component of MITT by a fixed time interval, multiplied by 100%. The denominator was 91 days for 3 months, 183 days for 6 months, 365 days for 12 months, 548 days for 18 months, and 730 days for 24 months. MITT: multiple inhaler triple therapy; PDC: proportion of days covered

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