What is used in evaluating program effectiveness?

• A. Daily activity logs
• B. Long term statistical data
• C. Short-term metrics
• D. Anecdotal reports

Answer: (B)

Tracking outcomes over an extended period and analyzing the data statistically is essential for evaluating program effectiveness. Short-term metrics or daily logs tend to reflect activity levels or immediate reactions, not whether the program produces lasting change. Anecdotal reports are subjective and can be biased. Long-term statistical data, collected consistently, reveals trends and actual outcomes (such as reductions in incidents, improvements in safety metrics, or cost savings) and lets you compare against baselines. It supports analyses that distinguish real effects from random variation and shows whether improvements persist beyond the initial implementation. In practice, you’d establish a baseline, gather data over time, and assess year-to-year or multi-year trends to gauge true effectiveness.