Healthcare Utilization After Thermal Injury: An Analysis Using a Commercial Claims Database

Abstract

Abstract Burn injuries affect more than 500,000 people per year in the United States but no previous studies have looked at the impact on the healthcare system. Several prior studies have shown decreased unplanned healthcare utilization after acute care discharge and increased healthcare costs for patients who have undergone burn injury grafting. This study describes postacute care hospitalization healthcare use in burn patients. A retrospective commercial claims database review was performed utilizing Truven MarketScan (MS) database. In a 10-year MS sample, 23,262 patients with burn injuries were identified and matched to a control population in a 1:1 ratio based on age, sex, and total time in the MS database. Pre- and postburn utilization of therapy, emergency department, nutritional support, psychiatry/psychology, home health, skilled nursing facility, inpatient, and outpatient visits were recorded. For controls, pre- and postburn periods were defined using the burn event date of the matched case adjusted by the pair’s relative difference in enrollment into the MS database. A series of negative binomial regressions were completed to evaluate the data. For every outcome, except skilled nursing facility, healthcare utilization was greater in the preinjury burn group relative to controls. Healthcare utilization for the burn cohort postinjury was greater for every outcome compared to controls and remained higher for at least 25-month postinjury and did not return to preinjury levels during this time frame. Relatively higher healthcare utilization prior to injury in burn patients may indicate an important difference in baseline health, and an opportunity for injury prevention.