How much more likely is someone to become an IV drug user by experiencing any six of these risk factors: Childhood sexual abuse, Heavy-duty childhood physical abuse, Major emotional abuse, Physical neglect, Emotional neglect, Growing up in a home where a member of household was chronically depressed, suicidal, mentally ill or in a state hospital, Growing up in a home without both biological parents, Growing up in a home where a member of household was an alcoholic or drug user, Growing up in a home where the mother was beaten, Growing up in a home where a member of household was in prison?
