Shared decision-making (SDM) processes, combining patients' and professionals' perspectives, are especially necessary for patients with complex needs (CNs) during their care transitions. In 2016, we started implementing interprofessional and interinstitutional SDM processes (IIPs) for patients admitted to a short-stay unit (SSU) for inpatient care and then followed-up by primary care providers. Two types of IIPs were identified: (a) iterative IIPs, and (b) meeting IIPs. These differed in terms of the timing of SDM processes: whereas the former were multilateral and iterative, meeting IIPs were simultaneous. However, the two processes had similar outcomes and participants had similar characteristics. The intervention included other components, such as CNs assessment and a care coordinator position. The present study aimed to assess the feasibility of the intervention's implementation.
The intervention's feasibility was assessed using fidelity and coverage indicators. We collected data from the patients' records on (a) patients' and professionals' characteristics, (b) the fidelity (CNs evaluations and occurrences of IIPs), and (c) the intervention's coverage (types of IIPs, participants).
The study included 453 patients between September 2017 and February 2019: mean age of 82.3 years, 65.6% women and 61.1% considered to have CNs. For patients with CNs, iterative IIPs and meeting IIPs occurred in 78.3% and 23.8% of cases, respectively. 35.1% of iterative IIPs and 8.8% of meeting IIPs for patients with CNs involved patients or their informal caregivers, inpatient professionals, primary care physicians and homecare professionals.
These results showed that an intervention targeting the implementation of formalized IIPs for SDM in transitional care was feasible. However, to improve the evaluation of such interventions, other methods should be used to measure their appropriateness and acceptability. Additionally, assessing the effects of IIPs would legitimize their funding, supporting their sustainability and generalisability.