The perspectives of health professionals in Denmark on physical exercise and nutritional interventions for acutely admitted frail older people during and after hospitalisation

Frailty is associated with several negative health outcomes, such as readmissions to hospital. Physical exercise, including strength training and nutritional optimisation are essential parts of documented interventions for frail older people in preventing or minimising frailty. Further knowledge is necessary to ensure feasible and successful interventions encompassing both physical exercise and nutritional optimisation. The aim of this qualitative study was to investigate the perspectives of health professionals on which factors may affect interventions, including physical exercise and nutrition, for frail older people in relation to discharge after acute admission to hospital. Data were gathered in two semi-structured focus groups, totalling 11 health professionals working with frail older people in a Danish university hospital and a municipality. The sampling of participants was purposive and the interviews were facilitated by a semi-structured interview guide. Data were analysed applying a six-step data-driven thematic analysis. Findings showed that health professionals experienced working with nutritional optimisation and physical exercise within a frail older population as challenging, and they mostly used extrinsic motivation, such as incentives, deals or intensified messages, as external factors in their approaches as to affect specific behaviours. A discourse on the importance of activity- and functional training was prevalent, while diverging perspectives were present in relation to strength training, which was considered less feasible or meaningful in a community-dwelling setting. Organisational barriers such as communication between sectors and time limitations affected negatively the work of health professionals, as they hindered co-ordinated and adequate interventions from the health professionals. Findings and theory-based knowledge indicate that health professionals should work towards a person-centred approach, which includes goal-setting, to improve physical training and nutritional interventions for frail older people. Furthermore, health professionals may need more support in order to incorporate strength training in interventions. In addition to this, improved co-ordination between sectors is warranted.