Funding for this research was provided by:
Vetenskapsrådet (521-2011-3250, 2015-03481)
Received: 5 July 2019
Accepted: 21 May 2020
First Online: 15 June 2020
Ethics approval and consent to participate
: The project was approved by The Regional Ethical Review Board in Umeå (Dnr 2016/106–31). The participants were aware that their anonymised data would be used and all gave written informed consent prior to data collection.
: All participants gave written permission to use their anonymised data for publication purposes.
: DS is Director of Later Life Training, a non-profit making organisation who provide the Otago Home Exercise Booklet free online. All other authors declare that they have no competing interest. The application was developed collaboratively and it will not be sold for profit.