The number of emergency room visits due to mental health problems of children and young adults is on the rise, according to a new study.
Researchers analyzed data from 279 million visits kids made to emergency rooms around the country spanning 1999 through 2007. Over the eight-year period, the percentage of those visits attributable to psychiatric complaints rose from 2.4 percent to 3 percent.
While seemingly small, such an increase translates to hundreds of thousands of additional psychiatry-related ER visits per year, the study's authors wrote. The largest rise was seen among children who have no health insurance or public health insurance.
The reasons for the psychiatric visits in those under age 19 fit into six broad categories, said study researcher Dr. Zachary Pittsenbarger, of Chidren's Hospital Boston. Depression, anxiety and behavioral issues were the most common, with suicide attempts, drug use and alcohol problems less often cited.
"These patients are often in the emergency room for longer than many other patients, and need the most consultations," Pittsenbarger said. "We need to find out why they are there, and whether they could be better served in an outpatient clinic."
The new findings are being presented today (Oct. 14) at the American Academy of Pediatrics National Conference and Exhibition in Boston.
Shortage of doctors to blame
Despite increasing numbers of pediatric psychiatric visits to emergency departments, patients did not become any more likely over time to be admitted to the hospital. This indicates that the children and young adults are not any sicker, Pittsenbarger said. Many of them likely have problems that could be dealt with by outpatient psychiatrists.
Therefore, he said, a shortage of such outpatient mental health specialists may be to blame for the rise in ER visits. If a patient or parent can't easily find an outpatient specialist to help them, they will turn toward the emergency department.
"There are just not enough pediatric mental health care providers for the amount of need that there is," Pittsenbarger said.
A second factor in the increase, he said, is the effect of having public health insurance on a person's access to outpatient mental health care. Many psychiatrists either don't accept Medicaid and other public insurances, or are more reluctant to fit these patients into their schedule, other studies have shown.
Among the pediatric psychiatric ER visits that Pittsenbarger studied, the percentage of visits by patients with either no health insurance or Medicaid grew from 46 percent in 1999 to 54 percent in 2007.
Effects of insurance
Dr. Karin Rhodes of the University of Pennsylvania led a study in Cook County, Ill., which includes the city of Chicago, that examined whether it was more difficult for children with public insurance or private insurance to get appointments with medical specialists. The data were published in June in the New England Journal of Medicine.
The study relied on scripted phone calls with doctors' offices; callers were told what symptoms to describe and what type of insurance to mention.
The psychiatry offices in the study scheduled appointments for 51 percent of calls in which a child was said to have private insurance, and only 17 percent of calls for children said to have public insurance.
"Psychiatry had the worst access, not just among publicly insured children, but for all children," Rhodes said.
"It's a disturbing trend," Rhodes said. Based on the study's results, it's not surprising that ER visits are rising, she said. "It does indicate that the disparities we found in Cook County probably exist nationwide."
More work is needed, Pittsenbarger said, to determine who the patients are that are using the ER for mental health issues, and how doctors can help them get more appropriate care.
"For example, we want to know if these are the same patients coming in over and over or are these many patients who are coming once each time," he said.
Pass it on: Limited access to outpatient mental health services may explain a growing number of visits to the ER by children with public health insurance or no health insurance.
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