Which is an example of a dynamic risk factor?

Dynamic risk factors are those elements that can change over time and can be influenced by interventions or life changes. Substance abuse fits this definition as it represents a behavior that can be modified through treatment, rehabilitation, or lifestyle changes. If a juvenile is struggling with substance abuse, addressing this issue could lead to a significant reduction in their risk of future delinquent behavior.

In contrast, poverty is generally viewed as a static risk factor, as it often represents a persistent condition that is more difficult to change in the short term. Family history of crime can also be considered a static risk factor since it reflects established patterns that are not necessarily within the individual's control. Age of the offender is another static factor, as it is a fixed characteristic that cannot be altered. Therefore, among the provided options, substance abuse is the most accurate example of a dynamic risk factor because it is subject to change and intervention.