Description: This article examines the history, theory, and effectiveness of high-deductible health plans and health savings accounts.

Description: Direct Primary Care (DPC) is a newer model of primary care delivery in which patients or employers pay for care directly on a membership basis; insurance and other third-party payment is not used. Early studies show significantly improved patient health outcomes and lower expenditures for DPC patients compared with similar patients receiving traditionally delivered primary care. Additional research is needed to better understand physician perspectives about the model and the role of patient selection in early results.In this session we discuss research projects that may shed light on the DPC model and on whether early results indicate more about the model or about the patients who use it.We discuss an SoA research project that interviews DPC physicians to better understand their views about the model and its early results. We also discuss a paper that analyzes characteristics of patients who receive primary care from a DPC physician and compares them to characteristics of patients who receive primary care in more traditional ways. This cross-sectional study surveys all adult patients of a convenience sample of several DPC practices. Variables include demographics, socio-economic status (SES), type of additional coverage (if any), whether DPC fees are paid by an employer, and self-reported health status. The Medical Expenditure Panel Survey is the main source of comparison data. For a given cohort of demographics and additional coverage, we determine whether DPC patients have similar health status, demographics and SES as non-DPC patients. This study will provide insight into the degree of selection into DPC by observable patient characteristics.