Which of the following is a risk factor for developing a substance use disorder?

The presence of a family history of substance abuse is a significant risk factor for developing a substance use disorder. This is largely due to genetic predispositions and environmental influences that can increase an individual's vulnerability to addiction. Research has shown that children of parents who have substance use disorders are more likely to develop similar problems, suggesting that genetic factors combined with familial patterns of behavior contribute substantially to the risk of substance abuse. Additionally, environmental factors such as exposure to substance use within the family can normalize or encourage such behaviors, further amplifying the risk.

In contrast, advanced age, high levels of education, and a strong social support network are typically associated with lower risk or protective factors against developing substance use disorders. Advanced age often correlates with increased life experience and maturity, which can lead to better decision-making and coping strategies. A strong educational background equips individuals with knowledge and critical thinking skills, which can inform healthier lifestyle choices. Meanwhile, a supportive social network provides emotional resources and guidance, serving as a buffer against stressors that might otherwise contribute to substance use as a coping mechanism.