University of California - Los Angeles Health Sciences Jan 29 2025 New research comparing different approaches to dementia care for people with Alzheimer's disease and other dementias found no significant differences in patient behavioral symptoms or caregiver strain, whether delivered through a health system, provided by a community-based organization, or as usual care over an 18-month period. However, the Dementia Care Study, also known as D-CARE, also found that caregiver self- efficacy -a