Practice-Based Research Network Activities and Future Nationwide Plans in Japan

Area of Science:

• Primary Care Research
• Health Services Research
• Network Science

Background:

• Practice-Based Research Networks (PBRNs) are crucial for primary care research support.
• The number of PBRNs globally has increased, but Japan has a limited number.
• This study addresses the current PBRN landscape in Japan and the process of establishing new networks.

Purpose of the Study:

• To elucidate the current landscape of PBRNs in Japan.
• To describe the process of establishing new PBRNs.
• To encourage the formation of more PBRNs in Japan.

Main Methods:

• A national cross-sectional descriptive study was conducted.
• Six PBRNs in Japan were identified using the Agency for Healthcare Research and Quality PBRN Registry.
• An embedded illustrative case study was performed, including steering committee interviews and document review.

Main Results:

• Six primary care-focused PBRNs were identified across Japan.
• Networks were established within the last 15 years, with most facing funding challenges.
• Key lessons for PBRN establishment include motivation, clear roles, governance, and sustainable funding.

Conclusions:

• PBRNs are essential for building a sustainable evidence base in primary care research.
• Support from the Japan Primary Care Association and Global PBRN Initiative is vital.
• Advancing PBRN activities enhances primary care research in Japan.