Disparities exist in the emergency department evaluation of pediatric chest pain.

OBJECTIVES: To identify and describe disparities in the provision of Emergency Department (ED) care in pediatric patients presenting with chest pain (CP). PATIENTS AND METHODS: Nationally representative data were drawn from the National Hospital Ambulatory Medical Care Survey (NHAMCS). All ED visits with a chief complaint of CP and age <19 years from 2002 to 2006 were analyzed. The primary outcome variable was "Anytest" performed (defined as any combination of complete blood count, electrocardiogram, and/or chest x-ray). Univariable analyses were performed with "Anytest" as the dependent variable and patient characteristics as independent variables. Multivariable analysis was performed using logistic regression with the same independent patient characteristics.
RESULTS: Eight hundred eighteen pediatric CP visits representing 2 552 193 such visits nationwide were analyzed. Gender and metro/non-metro location were not associated with "Anytest." However, Caucasian patients (p = 0.01) and those with private insurance (p < 0.01) were significantly more likely to receive testing despite otherwise similar demographics and severity of illness. Multivariate analysis revealed race (p = 0.03), expected payer (p = 0.003), and triage level (p = 0.009) were significantly and independently associated with the frequency of testing performed.
CONCLUSION: Disparities exist in the ED care of pediatric patients with CP. Identification of such variations is important and provides an opportunity for targeted interventions that ensure delivery of high-quality, cost-effective health care for children.