Which statement best describes universal prevention?

• A. Universal targets entire population (school-based education).
• B. Universal targets at-risk groups.
• C. Universal targets entire population with no exceptions.
• D. Universal prevention is not used in schools.

Answer: (A)

Universal prevention aims to reach everyone in a defined population, delivering education and skills to reduce the overall likelihood of substance use before it starts. In practice, school-based programs are a classic way to implement this broad approach because they can reach large numbers of young people with consistent messages, information, and practice of healthy skills. The strength of this approach is its breadth: it isn’t limited to people who are already at high risk, but targets the whole group to shift norms and reduce risk across the entire population. The idea that universal prevention only targets at-risk groups describes selective prevention, which is a different approach. And while universal programs strive for wide coverage, saying there are no exceptions is too absolute—programs aim for broad reach, but in reality some individuals may not participate. Since universal prevention is commonly used in schools and covers the entire population, the statement reflects the best fit.