In 2023, the share of scientific publications involving international collaboration in community and home care in Japan was recorded at 7.05%. From 2024 to 2028, this share is forecasted to decline consistently, reaching 4.54% by 2028. The year-on-year percentage variation suggests a gradual decrease, reflecting diminishing international collaboration in this sector. The five-year Compound Annual Growth Rate (CAGR) indicates an average annual reduction of approximately 8.6%.

Future trends to watch for:

Impact of regional policies on international research collaboration.
Technological advancements reshaping collaborative research methods.
Increasing importance of domestic collaborations due to cultural and policy shifts.