Carl Willers

Research problem and specific questions Deprescribing is a novel concept relating to a process where medications are reduced or stopped in order to avoid medication-related harms and improve patient outcomes. This proposal addresses two main challenges for deprescribing: (1) integrating deprescribing in routine care for older adults

(2) adapting deprescribing activities to the Swedish context, a country where deprescribing have yet to be introduced.Data and methodThis mixed-method project combines register-based data analysis, with qualitative research and participatory design. We use a mixed approach in order to: (a) describe the current deprescribing activities in Sweden (nation-wide register data covering all older adults in Sweden)

(b) gain detailed knowledge of the barriers and facilitators for deprescribing activities among patient and health care professionals (qualitative research and survey)

and, (c) creating a roadmap for future deprescribing interventions in Sweden (co-design of health care interventions). We believe that that the selected methods are the necessary steps to introduce relevant and patient-centered deprescribing activities in Sweden.Plan for project realisation This participatory research project will be executed in three steps. First, we will conduct analysis of register data to have an up-to-date understanding of the need, current activities, and efficacy and safety of deprescribing in Sweden. Second, we will conduct a series of interviews with patients and health care professionals focusing on barriers and facilitators for deprescribing in the Swedish context, and invite health care professionals to rank their most needed resources to routinely conduct deprescribing. Based on the two first steps, we will conduct a series of workshops with stakeholders (patient representatives and different health care professionals) to co-design a deprescribing intervention that is feasible and scalable in the Swedish setting.RelevanceThe novel process of deprescribing has the potential to reduce the high levels preventable medication-related harms in older adults. Medication-related harms lead to much individual suffering and high economic cost. Ideally, this project will improve medication use in older adults by shifting the attention from prescribing to deprescribing. By including end-users throughout the project, we believe that this project will be highly relevant for patients, policy makers, and health care providers.