Figure. The relationships and prevalences of 4 primary comparison health insurance status groups among the US population. Percentages are population weighted.
Ginde AA, Lowe RA, Wiler JL. Health Insurance Status Change and Emergency Department Use Among US Adults. Arch Intern Med. 2012;172(8):642-647. doi:10.1001/archinternmed.2012.34
Author Affiliations: Department of Emergency Medicine, University of Colorado School of Medicine, Aurora (Drs Ginde and Wiler); and Departments of Medical Informatics and Clinical Epidemiology, Emergency Medicine, and Public Health and Preventive Medicine, Oregon Health and Science University, Portland (Dr Lowe).