Public health campaigns aimed at preventing risky behaviors formed in adolescence exemplify which approach?

Public health campaigns focused on preventing risky behaviors in adolescence exemplify a life course perspective on health behavior because this approach emphasizes how health outcomes and risk factors are influenced by experiences and transitions throughout various stages of an individual's life. Adolescence is a critical developmental period where individuals begin to engage in behaviors that can significantly impact their health trajectories.

The life course perspective recognizes that health behaviors are not static but evolve over time, shaped by social, economic, and environmental factors. Campaigns targeting adolescents are designed to intervene at a formative stage, aiming to instill healthy habits and mitigate risks that could lead to negative health outcomes later in life. By understanding the unique developmental challenges and social influences faced by adolescents, these campaigns can effectively tailor their messages and strategies to resonate with this age group, promoting long-term health benefits.

The other approaches, while relevant in discussing health behaviors, do not specifically focus on the developmental aspect and the transitions that characterize adolescence in the same way.