New Study Links Early Substance Use to Lifetime Risks

A new study suggests that youth who start drinking and using marijuana on a regular basis prior to age 15 have higher lifetime risk factors, including a higher risk of early pregnancy, school failure, substance dependence, sexually-transmitted disease, and criminal convictions. The study addresses the question of whether these negative outcomes only affect already troubled teens who use drugs, or if they also affect otherwise untroubled teens who begin using substances. The study concludes that both types of teens are affected by these negative outcomes.

Study participants consisted of youth under the age of 15 who were already using alcohol and or drugs. Half of the participants came from criminal, abusive, or substance-abusing households; the other half came from stable households with no history of behavior problems. As a result of substance abuse, both groups had a higher risk for negative outcomes.

In particular, the study found that the "good kids," who had no history of childhood behavior problems and no family risk factors, but began using drugs and alcohol before age 15, were ultimately 3.6 times more likely to be dependent on substances at age 32. They were also at higher risk for a criminal conviction and herpes infection. About the study, Nagin said, "This [study] challenges the conventional wisdom that kids who abuse drugs and alcohol were already troubled before they started using."

The study was co-authored by Carnegie Mellon University Professor Dan Nagin, and published by the online journal Psychological Science. (Source: Ascribe Newswire)

Posted By: Vee