Research Methods in Healthcare Epidemiology and Antimicrobial Stewardship: Randomized Controlled Trials

Current - Antimicrobial Stewardship, Guidelines, Knowledge & Skills, Research
April 25, 2016

Randomized controlled trials (RCT) produce the strongest level of clinical evidence when comparing interventions. RCTs are technically difficult, costly, and require specific considerations including the use of patient- and cluster-level randomization and outcome selection. In this methods paper, we focus on key considerations for RCT methods in healthcare epidemiology and antimicrobial stewardship (HE&AS) research, including the need for cluster randomization, conduct at multiple sites, behavior modification interventions, and difficulty with identifying appropriate outcomes. We review key RCTs in HE&AS with a focus on advantages and disadvantages of methods used. A checklist is provided to aid in the development of RCTs in HE&AS.

Authors: Deverick J. Anderson, Manisha Juthani-Mehta, and Daniel J. Morgan

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