Cost-utility analysis of once-daily versus twice-daily inhaled corticosteroid dosing for maintenance treatment of asthma in pediatric patients.

Suboptimal adherence to inhaled corticosteroids (ICs) is an important cause of poor asthma control in pediatric patients. Among the factors that can be most easily changed for enhancing adherence to ICs is a reduction in the dosing frequency, from twice-daily dosing to once-daily dosing. However, no previous studies have reported an economic evaluation comparing once-daily versus twice-daily IC dosing for pediatric asthma. The aim of this study was to compare the cost-effectiveness of once-daily versus twice-daily IC dosing for maintenance treatment of asthma in pediatric patients.