Objectives: Physician assistants (PAs) and advanced practice registered nurses (APRNs) can perform multiple roles on primary care teams, but limited research describes the patients they serve. We sought to identify patient characteristics associated with roles of primary care PAs and APRNs.
Methods: We analyzed adult respondents to the 2010 Health Tracking Household Survey with a primary care usual provider (physician, PA, or APRN). The dependent variable is the PA or APRN role. Explanatory variables include sociodemographic characteristics, attitudes toward use, delayed care, and perceived health.
Results: Compared with respondents seen by physicians only, respondents seen by a PA or APRN in any role were more likely to be younger, female, living in rural areas, and put off needed medical care. Respondents seen by a PA or APRN as their usual provider were more likely to report better health. Patients seen by a PA or APRN in a supplemental role reported being sicker, more educated, and attitudinally less likely to use healthcare.
Conclusions: PAs and APRNs perform different roles for different types of patients.
In the PA program at Duke University in Durham, N.C., Christine M. Everett is an assistant professor and Perri Morgan is a professor. George L. Jackson is an associate professor at the Center for Health Services Research in Primary Care at the Durham (N.C.) Veterans Affairs Medical Center and an associate professor in the Division of General Internal Medicine at Duke University Medical Center. The views expressed in this article are those of the authors and do not reflect the position or policy of the Department of Veterans Affairs, US government, or Duke University. The authors have disclosed no potential conflicts of interest, financial or otherwise.