Why the study?
Is higher WHO Functional Class associated with increased healthcare resource utilization and costs in patients with pulmonary arterial hypertension?
Population
Patients with a prescription for an FDA-approved treatment for pulmonary arterial hypertension and a medical…
Comparison
WHO Functional Class IV (severe disease) vs Other WHO Functional Class sub-groups
Design
Cohort
Authors
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Supports economic modeling in PAH; leaves open need for prospective validation before guiding decisions.
Is higher WHO Functional Class associated with increased healthcare resource utilization and costs in patients with pulmonary arterial hypertension?
In patients with pulmonary arterial hypertension, greater disease severity as indicated by WHO Functional Class IV is associated with significantly higher healthcare resource utilization and costs.
Dufour et al. (2017) studied this question.
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