Challenges to intervention implementation: lessons learned in the Bathing Persons with Alzheimer's Disease at Home...

Area of Science:

• Gerontology
• Nursing
• Public Health

Background:

• Vulnerable caregivers of individuals with Alzheimer's disease (AD) require effective interventions.
• Knowledge gaps exist regarding factors influencing intervention success in AD caregiving.
• Addressing these gaps is crucial for improving caregiver outcomes.

Purpose of the Study:

• To analyze intervention implementation issues within the Bathing Persons with Alzheimer's Disease at Home (BATH) study.
• Identify barriers and facilitators to intervention delivery, receipt, and enactment.
• Inform future research and policy for AD caregiver support.

Main Methods:

• Home-based randomized controlled trial (BATH study) involving 42 care recipient-caregiver dyads.
• Data collection through direct observation, nurse interventionist field notes, case analyses, and caregiver journals.
• Content analysis to identify key themes in treatment processes.

Main Results:

• Intervention implementation was influenced by the interplay of in vivo caregiving dynamics and research design.
• Challenges included early identification of dyads, need for in vivo observation, nurse interventionist skills, and relationship dynamics.
• Complex caregiver situations and the need for ongoing support impacted treatment receipt and enactment.

Conclusions:

• Early identification of caregiving dyads before crisis is essential.
• In vivo observation and individualized interventions are critical for addressing behavioral issues and building caregiver skills.
• Successful intervention delivery and enactment depend on skilled interventionists, flexible relationships, and sustained coaching and support.
• Findings offer recommendations for optimizing intervention research design for real-world AD care contexts.
• Improving intervention implementation can enhance outcomes for families affected by Alzheimer's disease.