Comparative Effectiveness Research

Comparative Effectiveness Research (CER) compares different medical treatments, interventions, or approaches to determine which work best for specific conditions, patients, or settings. Its goal is to provide evidence on the benefits, risks, and value of options so healthcare providers, patients, and policymakers can make informed decisions. Instead of focusing on whether a treatment works, CER looks at how well treatments perform relative to each other in real-world settings, helping to identify the most effective and efficient options for improved health outcomes.