The intervention is an adaptation of the evidence-based REACH program (Resources Enhancing Alzheimer's Caregiver Health), designed for and validated in multiple settings to give education, tools, and support to informal caregivers of people with dementia, delivered through a series of at-home visits (minimum of 9 in-person and 3 phone sessions) conducted by trained and certified coaches over 6-12 months. The content of the coaching visits will follow the REACH program protocol, with materials customized with information about local community resources (e.g., Dane County).
Coach/administrator training for delivery of the REACH intervention will be conducted by master trainers from the Rosalynn Carter Institute (RCI) for Caregiving, a department of Georgia Southwestern State University, who administers, certifies, and provides oversight for REACH sites nationally (https://www.rosalynncarter.org/programs/rci-reach/). For the purposes of this pilot study, the investigators have coordinated with RCI to extend delivery of REACH content over a 12-month period, with home visits occurring more frequently at the beginning and spreading further apart towards the end, and additional phone "REVIEW" sessions between home-visits.
Each home visit covers specific coaching content, building on strategies and behaviors covered in prior sessions. The program includes flexibility to allow coaches to adapt the timing/delivery of content to attend to the needs of the caregiver (e.g., answering questions about previously-covered topics, covering topics from a future visit to help coach a caregiver through an emergent dementia-related issue). Sessions typically last 1-2 hours. Following each visit, the coach completes a fidelity checklist and writes client progress notes as per the REACH protocol.
This pilot adapts prior REACH implementations in two main ways: (1) intervention coaches will be community paramedics with advanced medical training, rather than social workers (or other non-medical social service personnel), and (2) the program will be formally coordinated with the participant and caregiver's primary care practice, allowing for care coordination and information sharing between participants, coaches, and clinic staff/providers. Participants will also have the ability to share information about their use of community dementia care resources (e.g., social services, transportation, senior center case management, dementia caregiver support groups, dementia-related educational programming, respite) with coaches so they can communicate necessary information to the clinic for possible inclusion in the participant's Electronic Health Record (EHR) (as per the clinic's determination), facilitate care coordination, and help keep the participant's care plan up to date. Paramedic coaches will be utilizing their medical knowledge, but not providing any direct medical care.
This pilot study also differs from prior REACH trials in that outcome measures include health care and emergency services utilization, particularly related to the occurrence of acute medical and behavioral problems, as well as perceptions of health care quality, in addition to caregiver psycho-socio-emotional measures (already included in the standard REACH assessment package).
The study will employ a stepped design using a rapid-cycle evaluation approach. Three cohorts of 4-5 patient-caregiver dyads each will start the intervention at staggered intervals. Within each cohort, a new dyad will begin the program approximately every two weeks, with an approximate four week gap between each cohort for feedback collection and program iteration. Real-time feedback obtained from multiple intervention stakeholders (caregivers, persons with dementia, coaches, clinical staff/providers - up to 10 enrolled) will be used to iteratively improve intervention delivery and program implementation for the next, all while the first group continues the pilot. In this way, problems can be identified and solutions generated, with enough time to adapt the program and evaluate revisions. Staggering participant start dates allows for multiple rapid-cycle iterations within a single pilot study.
NOTE: While COVID-19 restrictions are in place, all feedback interviews will take place by telephone or WebEx videoconferencing, beginning 17 March 2020.
