Funding for this research was provided by:
Governmental Funding of Clinical Research within the National Health Services (Swedish research council nr: 523-2010-520)
Swedish Parkinson´s foundation
Received: 23 August 2017
Accepted: 1 February 2018
First Online: 17 February 2018
Ethics approval and consent to participate
: Informed consent forms were given to the head nurses at the 40 NHs; they thereafter collected oral informed consent from the residents and/or their family members.If the resident lacked the capacity to consent himself/herself because of fragility the family member and/or trustee made this decision together with the head nurse before inclusion in the study. The Regional Ethical Review Board in Lund approved this study.
: Not applicable.
: The authors declare that they have no competing interests.
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