In 2023, the share of scientific publications in epidemiology in Japan that involved international collaboration stood as a reference point, as we analyze the forecasted growth from 2024 to 2028. Forecasts indicate an upward trend in this share, increasing steadily each year. Specifically, from 2024 through 2028, the share is projected to rise annually, showing consistent year-on-year percentage increases. Over this five-year period, the compound annual growth rate (CAGR) signifies a regular annual increase, suggesting a strengthening trend toward international collaboration in epidemiology research in Japan.

Future trends to watch for include:

Increasing emphasis on cross-border research due to global health challenges.
Potential impact of technology and digital platforms in facilitating international collaboration.
Policy changes and funding opportunities supporting such collaborations.