Figure 2
The figure illustrates the yearly trend in publications on health insurance accessibility and affordability from 2000 to 2024. The number of articles remained relatively low and fluctuating during the early years, but a noticeable increase is observed after 2014. A significant rise in publications appears around 2015 and again in the recent years, indicating growing scholarly attention to the topic. The highest number of publications is recorded in 2024, reflecting the increasing importance of health insurance research, particularly in the post-COVID period. Annual scientific production. Source(s): Authors’ compilation using Biblioshiny