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Health professionals have anxieties about possible consequences of FWR, strategies involving education and simulation training may improve attitudes.

The easy to implement and short educational intervention has a positive effect on self-care behaviour for patients with heart failure. However, there was no effect on quality of life and care dependency. To improve quality of life and to influence care dependency, different measures have to be applied.

Delphi techniques are used in health care and nursing to systematically bring together explicit and implicit knowledge from experts with a research or practical background, often with the goal of reaching a group consensus. Consensus standards and findings are important for promoting the exchange of information and ideas on an interdisciplinary and transdisciplinary basis, and for guaranteeing comparable procedures in diagnostic and therapeutic approaches. Yet, the development of consensus standards using Delphi techniques is challenging because it is dependent on the willingness of experts to participate and the statistical definition of consensus.