Which term best fits the following definition, The degree to which an observed significant change in an impact (e.g., attitude, knowledge, behavior) or outcome (e.g., health status) rate attributable to a health education/promotion intervention can be generalized from a representative sample to a large, well-defined population at risk. a. Effectiveness b. Efficacy c. External validity d. Internal validity e. Process evaluation.

1. Which term best fits the following definition, The degree to which an observed significant
change in an impact (e.g., attitude, knowledge, behavior) or outcome (e.g., health status) rate
attributable to a health education/promotion intervention can be generalized from a
representative sample to a large, well-defined population at risk.
a. Effectiveness
b. Efficacy
c. External validity
d. Internal validity
e. Process evaluation