Nearly four in 10 of all youth who died by suicide in 16 states between 2009 and 2013 were Medicaid enrollees, according to a new study.
“Almost 40 percent of youth who died by suicide were covered by Medicaid, suggesting effective suicide screening of enrollees could substantially decrease suicide mortality in the United States,” said lead investigator Cynthia A. Fontanella, Ph.D., of the Department of Psychiatry and Behavioral Health at The Ohio State University Wexner Medical Center.
According to the study’s findings, the overall rate of suicide was consistent for Medicaid and non-Medicaid groups, with the highest suicide rates in both groups among older youth and males.
However, there were notable differences in a few demographic subgroups, according to the researchers.
For example, there were significantly higher percentages of suicide among the Medicaid population of youth aged 10 to 14 years, females (regardless of age), and individuals who died by hanging.
According to researchers, this is information that can be used to target screening and prevention efforts and help meet the National Action Alliance for Suicide Prevention’s Research Prioritization Task Force (RPTF)’s goal of reducing suicide deaths and attempts by 20 percent by 2025.
The study analyzed data on 4,045 youth, aged 10 to 18 years, who died by suicide between 2009 and 2013 in 16 states: California, Florida, Georgia, Illinois, Indiana, Massachusetts, Michigan, Minnesota, New York, North Carolina, Ohio, Oregon, Texas, Virginia, Washington, and Wisconsin.
These states represent the 10 most populous states in the U.S., span all regions of the country, and account for two thirds — 65 percent — of the total child Medicaid population, according to the researchers.
For the study, death certificate data were matched with Medicaid data and the Injury Statistics Query and Reporting System. Age-, gender-, and cause-specific mortality rates were calculated separately for both the Medicaid and non-Medicaid groups, the researchers explain.
Suicide is the second leading cause of death among individuals aged 10 to 24 years. More teenagers die from suicide than from cancer, heart disease, AIDS, birth defects, stroke, pneumonia, influenza, and chronic lung disease combined.
In pursuit of the National Action Alliance for Suicide Prevention’s shared vision for a “nation free from the tragic experience of suicide,” the RPTF released a research agenda aimed at reducing suicide deaths and attempts by 20 percent by 2025.
To achieve this goal, they recommended targeted interventions within “boundaried populations” — a population defined by a service setting or organizational function — as an immediate research focus. That focus is because of the ability to identify and reach large numbers of individuals with high suicide risk within service system settings appropriate for intervention.
The Medicaid program is an especially important boundaried setting for youth suicide prevention efforts, according to the researchers.
In any given year more than 36 million children are enrolled in Medicaid and they experience more suicide risk factors, including mental illness, compared to the general population, researchers add.
Despite the broad reach of the program, no previous studies have examined suicide among youth enrolled in Medicaid. The few existing studies of suicide mortality within health systems have focused on adults served by the Veterans Health Administration, enrolled in one state’s Medicaid program, or an HMO network.
“This is the first study to examine suicide mortality in a national sample of youth enrolled in Medicaid and to compare suicide rates between Medicaid and non-Medicaid populations,” Fontanella said.
“As knowledge about the risk and protective factors associated with suicide risk among youth advances, this study provides a previously unavailable comparison point for other health systems that may be initiating surveillance of suicide mortality in their populations.”
“Our findings, together with prior research indicating Medicaid subgroups experience more child maltreatment and poverty-related adversity than non-Medicaid youth, suggest a need to develop the capacity of healthcare delivery systems to implement trauma-informed approaches across the continuum of care,” she concluded.
The study was published in the American Journal of Preventive Medicine, published by Elsevier.
Photo: While the overall suicide rate did not significantly differ between the groups, compared with the non-Medicaid group, the suicide rate in the Medicaid group was significantly higher among youth aged 10 to 14 years, females (regardless of age), and those who died by hanging. Credit: American Journal of Preventive Medicine.