Relationship between nurses' perceptions of the benefits/challenges of nursing and degree of interprofessional and intraprofessional collaboration in all-inclusive services combining day services, overnight stays and home-visit nursing for the older people living at home.

Background: Many countries are experiencing rapid population aging, and the provision of support for older adults with diseases or disabilities to continue living in their communities is a major global challenge. Japan has established multifunctional long-term care in small group homes and home-visit nursing (MLSH) as a service category that integrates medical and care services. These services focus on nursing functions to support continuous, long-term home, and end-of-life care for older adults with high levels of medical care dependency.