Substance abuse is a significant problem among adolescents, one that puts them at risk for other mental health disorders, negative life events, and injury. When assessing the adolescent client for signs and symptoms of substance abuse, the nurse should consider which of the following as a possible indicator of a substance problem?
a. Change in or loss of friends
b. Family history of substance abuse
c. Sleep disturbances and rapid mood swings
d. Avoidance of contact with unfamiliar people