Telehealth Accessibility

Telehealth accessibility refers to the potential for individuals to obtain health‐care services through digital communication technologies. It depends on the availability and affordability of broadband internet, as well as individual capacity to use digital tools. This entry outlines the background and public health significance of telehealth, defines key components of accessibility, and presents the two‐step virtual catchment area (2SVCA) model as a method to measure virtual access. Empirical evidence from national and international studies highlights the spatial and demographic variations in telehealth accessibility. Populations in rural areas and economically disadvantaged communities often face compounded challenges. The entry emphasizes the need for improved infrastructure, policy support, and digital inclusion strategies to promote equitable telehealth access.