Jeffery N Thompson1, Christopher K Varley2, Jon McClellan2, Robert Hilt2, Terry Lee2, Alan C Kwan2, Taik Lee2, Eric Trupin2. 1. Dr. Thompson, Mr. Kwan, and Mr. Lee are with the Washington State Department of Social and Health Services; and Drs. Varley, McClellan, Hilt, Trupin, and Lee are with the University of Washington. Electronic address: ThompJ@dshs.wa.gov. 2. Dr. Thompson, Mr. Kwan, and Mr. Lee are with the Washington State Department of Social and Health Services; and Drs. Varley, McClellan, Hilt, Trupin, and Lee are with the University of Washington.
Abstract
OBJECTIVE: The appropriate use of psychotropic medications in youths is an important public health concern. In this article, we describe a review process developed to monitor the use of stimulants and atomoxetine for attention-deficit/hyperactivity syndrome (ADHD) in youths receiving fee-for-service Medicaid services. METHOD: Washington State Medicaid developed threshold safety parameters for ADHD medications through a process involving the community. A second opinion was mandated when safety thresholds based on dose, combination therapies, or age was exceeded. Use and cost were compared 2 years before and after the program began. RESULTS: From May 2006 to April 2008, 5.35% of ADHD prescriptions exceeded safety thresholds, resulting in 1,046 second-opinion reviews. Of those, 538 (51.4%) resulted in a prescription adjustment. Adjustments were made to primary care physician (52%), psychiatrist (50%), nurse practitioner (54%), and physician assistant-written (51%) prescriptions. When the preperiod and postperiod were compared, second opinions reduced ADHD medication at high doses (53%), in combinations (44%), and for patients 5 years of age and younger (23%). The review process resulted in a savings of $1.2 million, with 538 fewer patients exceeding safety thresholds. This was a 10:1 return over administrative costs; however, the overall Medicaid expenditures for ADHD medication still increased because of higher unit costs and the preferential use by clinicians of newer brands entering the market. CONCLUSIONS: A statewide second-opinion process reduced outlier ADHD medication prescription practices and was cost-effective. Suggestions for process and quality improvements in prescribing to children diagnosed with ADHD are discussed.
OBJECTIVE: The appropriate use of psychotropic medications in youths is an important public health concern. In this article, we describe a review process developed to monitor the use of stimulants and atomoxetine for attention-deficit/hyperactivity syndrome (ADHD) in youths receiving fee-for-service Medicaid services. METHOD: Washington State Medicaid developed threshold safety parameters for ADHD medications through a process involving the community. A second opinion was mandated when safety thresholds based on dose, combination therapies, or age was exceeded. Use and cost were compared 2 years before and after the program began. RESULTS: From May 2006 to April 2008, 5.35% of ADHD prescriptions exceeded safety thresholds, resulting in 1,046 second-opinion reviews. Of those, 538 (51.4%) resulted in a prescription adjustment. Adjustments were made to primary care physician (52%), psychiatrist (50%), nurse practitioner (54%), and physician assistant-written (51%) prescriptions. When the preperiod and postperiod were compared, second opinions reduced ADHD medication at high doses (53%), in combinations (44%), and for patients 5 years of age and younger (23%). The review process resulted in a savings of $1.2 million, with 538 fewer patients exceeding safety thresholds. This was a 10:1 return over administrative costs; however, the overall Medicaid expenditures for ADHD medication still increased because of higher unit costs and the preferential use by clinicians of newer brands entering the market. CONCLUSIONS: A statewide second-opinion process reduced outlier ADHD medication prescription practices and was cost-effective. Suggestions for process and quality improvements in prescribing to children diagnosed with ADHD are discussed.
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