During my residency training and for parts of my career, I practiced in several "safety net" clinics, defined as clinics that serve a patient population where at least 25% have no health insurance or are insured with Medicaid. As family physicians who work in these settings well know, resources are often limited, and arranging for patients to receive necessary care at an affordable price can be a major challenge.
While on telephone hold one day for the umpteenth prior authorization request for a medication my patient had been taking for years, I remember consoling myself that at least these maddening financial constraints provided protection against low-value care. Unlike the concierge practice on the other side of town, I couldn't get patients with acute low back pain into a magnetic resonance imaging (MRI) scanner the next day or order huge panels of unnecessary laboratory tests at health maintenance exams.
As it turned out, my perception was more myth than reality. In a recent cross-sectional analysis of national survey data on nearly 200,000 office visits from 2005 to 2013, Dr. Michael Barnett and colleagues examined performance on quality measures for low- and high-value care among uninsured patients, patients with Medicaid, and privately insured patients. Sample low-value care measures included computed tomography (CT) for sinusitis, screening electrocardiogram during a general medical examination, and CT or MRI for headache. High-value care measures included aspirin, statin, and beta-blocker use in patients with coronary artery disease and tobacco cessation and weight reduction counseling in eligible patients. The authors analyzed the data by insurance type and by physicians classified as practicing in a safety net population. They found no consistent relationship between insurance status and quality measures, and they concluded that safety net physicians were just as likely as other physicians to provide low-value services.
This study's findings underline the importance of involving clinicians and patients in underserved practices in the Choosing Wisely campaign against medical overuse. For example, the Connecticut Choosing Wisely Collaborative used a foundation grant to study patient-clinician communication about care experiences and incorporate the Choosing Wisely "5 Questions" at two federally qualified health centers. Lessons learned from these pilot projects included providing patients with context for the "5 Questions" materials and offering ongoing role-specific training and support for everyone on the care team.
This post first appeared on the AFP Community Blog.