ADHD Medications Can Help Reduce Risky Behavior in Teens
The finding is one of the first to show how ADHD medication in childhood can reduce risky behavior in adolescence.
Based on an analysis of Medicaid claims for nearly 150,000 children diagnosed with ADHD in South Carolina between 2003 and 2013, researchers found treatment with ADHD medication made children less likely to suffer consequences of risky behaviors such as sexually transmitted diseases, substance abuse during their teen years and injuries.
The finding is salient as eleven percent of children in the United States ages four to 17 have been diagnosed with ADHD and almost 70 percent of them are treated with medications.
Children who are diagnosed with ADHD — a chronic condition characterized by attention difficulty and/or hyperactivity and impulsiveness — are known to be at higher risk for risky behaviors such as dangerous driving, drug use, and risky sexual behavior.
“ADHD is such a major issue, but no one seemed to be able to give a very definite answer to the long-term effect of the medication,” says including Princeton University postdoctoral associate Dr. Anna Chorniy. Chorniy conducted the research with Leah Kitashima, a Ph.D. candidate at Clemson University.
“For our sample population, we were able to see everyone who had an ADHD diagnosis and track their health over time to identify any potential benefits of the medication or the lack of thereof.”
Researchers compared children who were diagnosed with ADHD but did not receive medication, and those who took medication.
They discovered those who took the medication were 3.6 percentage points less likely to contract a sexually transmitted disease, 7.3 percentage points less likely to have a substance-abuse disorder, and 2.3 percentage points less likely to be injured.
In absolute numbers in a sample of about 14,000 teens diagnosed with ADHD, it translates into 512 fewer teens contracting an STD and 998 fewer having a substance abuse disorder. There also would be 6,122 fewer yearly injury cases for children and teens under 19 years old.
The research is described in an article published online this month by the journal Labour Economics.
While previous research has established the effectiveness of medications in treating the core symptoms of ADHD, little has been known about the effects of pharmacological treatment on health, behavioral and educational outcomes in the long run.
Evidence so far points to positive effects on some outcomes but not others. A 2014 paper by Princeton economist Dr. Janet Currie and other researchers found such treatment was actually associated with a decrease in academic performance, a deterioration in relationship with parents, and an increased likelihood of depression. Other work has shown some reduction in hospital visits and police interactions.
“Many professionals and parents still doubt the existence of beneficial long-term effects of ADHD medication,” said Dr. Helena Skyt Nielsen, a professor at Aarhus University in Denmark who has studied ADHD treatment in children but wasn’t involved in this research.
“Therefore, it is extremely important to collect more hard evidence on the impact of ADHD medication. Chorniy’s paper is a great example that non-experimental impact assessments are very informative about the consequences of ADHD medication.”
The current paper is the first of several research projects in which Chorniy paints a clearer picture of how ADHD is diagnosed and treated, as well as the associated short- and long-term effects of medication. One paper in the works seeks to provide an explanation for the rise in ADHD diagnoses and treatment, and look at the effects of recently approved medications for ADHD.
“I think all these papers together will give us a clearer picture of the reasons behind ADHD’s explosion and the effects of ADHD medication,” Chorniy said.
“Given that disadvantaged children and teens enrolled in Medicaid, a public insurance program, are disproportionately diagnosed with ADHD, these are important policy questions to address: why are there more children taking ADHD drugs today than a decade ago, what benefits do they deliver and at what cost.”
Source: Princeton University
Nauert PhD, R. (2016). ADHD Medications Can Help Reduce Risky Behavior in Teens. Psych Central. Retrieved on March 23, 2018, from https://psychcentral.com/news/2016/07/28/adhd-medications-can-help-reduce-risky-behavior-in-teens/107792.html