Ryan P. Knox, JD; Junyi Wang, MS; William B. Feldman, MD, DPhil, MPH; et al.
open access
JAMA Health Forum. 2023;4(11):e233716. doi:10.1001/jamahealthforum.2023.3716
This scoping review assesses the literature on the foundations of and outcomes associated with the 340B Drug Pricing Program in the US health care system.
Lorraine T. Dean, ScD; Yuehan Zhang, PhD; Rachael R. McCleary, BS; et al.
open access
JAMA Health Forum. 2023;4(11):e233798. doi:10.1001/jamahealthforum.2023.3798
This cross-sectional study examines disparities and similarities in health care expenditures among Black and White adults who live under similar economic conditions in the US.
Chelsea Richwine, PhD
open access
JAMA Health Forum. 2023;4(11):e233883. doi:10.1001/jamahealthforum.2023.3883
This repeated cross-sectional study evaluates trends in patient engagement with electronic health information before and after the COVID-19 pandemic and identifies racial and ethnic disparities in access to patient portals.
Jianhui (Frank) Xu, PhD; Kelly E. Anderson, PhD; Angela Liu, MPH; et al.
open access
JAMA Health Forum. 2023;4(11):e233931. doi:10.1001/jamahealthforum.2023.3931
This cross-sectional study examines whether avoidable hospital stay differences between Medicare Advantage (MA) and traditional Medicare (TM) can be explained by the primary care clinicians who treat MA and TM beneficiaries.
Marian E. Betz, MD, MPH; Deirdre M. Bowen, JD, PhD; Ali Rowhani-Rahbar, MD, MPH, PhD; et al.
open access
JAMA Health Forum. 2023;4(11):e233945. doi:10.1001/jamahealthforum.2023.3945
This cross-sectional study examines variability in state requirements for National Instant Criminal Background Check System reporting for mental health–related prohibitions on firearm possession in the US.
Sean Dickson, JD, MPH; Nico Gabriel, MA; Inmaculada Hernandez, PharmD, PhD
open access
JAMA Health Forum. 2023;4(11):e234091. doi:10.1001/jamahealthforum.2023.4091
This cohort study describes trends in the proportion of Medicare Part D claims that are prescribed by 340B-affiliated clinicians and filled in 340B pharmacies.
Sunny C. Lin, PhD, MS; Gmerice Hammond, MD, MPH; Michael Esposito, PhD, MA; et al.
open access
JAMA Health Forum. 2023;4(11):e234172. doi:10.1001/jamahealthforum.2023.4172
This cross-sectional study characterizes patterns of racial segregation among Medicare beneficiaries in hospital care delivery and evaluates their association with health outcomes.
Jamie R. Daw, PhD; Sarra Yekta, MPH; Faelan E. Jacobson-Davies, MA; et al.
open access
JAMA Health Forum. 2023;4(11):e234179. doi:10.1001/jamahealthforum.2023.4179
This cross-sectional study of commercially and publicly insured children in the US evaluates health coverage gaps, adequacy, and affordability comparing the periods before and during the COVID-19 public health emergency.