What is the primary role of evaluating a behavior-change program using evidence-based methods?

• A. To confirm only that the program was implemented on time.
• B. To publish as many papers as possible regardless of outcomes.
• C. To determine whether the program achieved intended outcomes and inform improvements using data.
• D. To focus solely on user satisfaction without outcome data.

Answer: (C)

Evaluating a behavior-change program with evidence-based methods focuses on whether it achieved its intended outcomes and uses data to guide improvements. This approach asks: did the program produce the desired changes, for whom, and under what conditions? It relies on systematic measurement of relevant outcomes, comparisons to baselines or controls when possible, and rigorous data analysis to determine effectiveness. The emphasis is on learning what works and refining the program to enhance impact, rather than just checking implementation timelines, chasing publications, or prioritizing satisfaction alone. When outcomes are tracked and analyzed, decisions about scaling, modification, or discontinuation become evidence-based and actionable.