Opportunity, hierarchy, and awareness: an ethnographic exploration across rehabilitation units of interprofessional practice in nutrition and mealtime care.

Interprofessional practice is increasingly cited as necessary in the delivery of high-quality nutrition and rehabilitation services. However, there is limited evidence available exploring the factors which influence interprofessional practice in subacute rehabilitation nutrition services. Our ethnographic study explored collaborative activities, influential factors and staff attitudes related to interprofessional practice in nutrition care. Fifty-eight hours of ethnographic field work were undertaken from September 2021-April 2022, across three subacute rehabilitation units, with a total of 165 patients, support persons and staff participating. Overall, 125 unique participants were observed and 77 were interviewed. We generated three themes through reflexive thematic analysis. First, the potential opportunities for interprofessional practice at mealtimes , as influenced by communication, role clarity and reciprocity. Second, hierarchy of nutrition roles and tasks impedes interprofessional practice, where the perceived lower importance of nutrition care to other clinical roles and physical therapies influences staff practice. Third, the mystery of nutrition care roles and systems in rehabilitation , which exposes gaps in the awareness of different team members regarding nutrition care roles and systems, hindering interprofessional practice. Our findings highlight the opportunity for embedded, innovative models of care and staff education to enhance interprofessional practice in nutrition and mealtimes.