Rotating opportunistic prevalence audit: A new pragmatic audit method is effective at identifying misuse of ciprofloxacin in a large academic hospital

The rotating opportunistic prevalence audit (ROPA) methodology is described with ciprofloxacin prescriptions in adults hospitalized at a tertiary-care center. Prescription appropriateness was assessed. ROPA captured 82% of all ciprofloxacin prescriptions; 69% were inappropriate. ROPA is feasible and may overcome resource barriers of prospective audit and feedback.