A Randomized Controlled Trial of Point-of-Care Evidence to Improve the Antibiotic Prescribing Practices for Otitis Media in Children

CONTEXT: Prescribing practices for otitis media are not consistent with current evidence-based recommendations. OBJECTIVE: To determine whether point-of-care evidence delivery regarding the use and duration of antibiotics for otitis media decreases the duration of therapy from 10 days and decreases the frequency of prescriptions written. DESIGN: Randomized, controlled trial. SETTING: Primary care pediatric clinic affiliated with university training program. Intervention. A point-of-care evidence-based message system presenting real time evidence to providers based on their prescribing practice for otitis media. MAIN OUTCOME MEASURES: Proportion of prescriptions for otitis media that were for <10 days and frequency with which antibiotics were prescribed. RESULTS: Intervention providers had a 34% greater reduction in the proportion of time they prescribed antibiotics for <10 days. Intervention providers were less likely to prescribe antibiotics than were control providers. CONCLUSIONS: A point-of-care information system integrated into outpatient pediatric care can significantly influence provider behavior for a common condition.