Development of a Behavior-Change Intervention toward Benzodiazepine Deprescribing in Older Adults Living in Nursing Homes.

ABSTRACT

OBJECTIVE: We aimed to develop a context-specific intervention toward benzodiazepine deprescribing in nursing homes (NHs), with insights from behavior-change theories and involvement of stakeholders. DESIGN: Selection of behavior change techniques (BCTs), through online survey and group discussion, followed by operationalization of these BCTs into intervention components. SETTING AND PARTICIPANTS: The intervention was developed for Belgian NHs, involving various stakeholders health care professionals (HCPs), NH administrators, and policy makers. METHODS: Using the Theory and Techniques Tool, we preselected the BCTs linked to one of the 9 Theoretical Domain Framework domains identified as being the main barriers for benzodiazepine deprescribing in Belgian NHs. These were then presented to stakeholders. Based on the APEASE (Acceptability, Practicability, Effectiveness, Affordability, Side-effects, and Ethics) criteria, participants ranked BCTs through an online survey, and then performed final selection during a group discussion. Selected BCTs were operationalized into intervention components, with specific contents and methods of delivery validated by stakeholders. RESULTS: Thirty-seven potential BCTs were identified. Eighteen stakeholders participated in the survey, and 7 in the group discussion. This led to the final inclusion of 9 BCTs instruction on how to perform the behavior, information about health consequences, pros and cons, problem solving, goal setting (behavior), social comparison, restructuring physical environment, restructuring social environment, and graded tasks. These BCTs were operationalized into a 6-component intervention process and goal setting, HCP education, physical environment adaptations, audit and feedback, NH residents' and relatives' increased awareness, and multidisciplinary work. CONCLUSION AND IMPLICATIONS Use of a theory-based approach toward intervention development has the potential to improve the probability of its feasibility and effectiveness in tackling barriers to benzodiazepine deprescribing. By doing so, we have developed a multifaceted approach with actions taken at the patient, HCP, and NH levels. Our novel 6-component intervention will be evaluated in a pilot cluster-randomized controlled trial to assess its feasibility.