About the Authors

Kenneth J. Hunt

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

kenneth.hunt@bfh.ch

Affiliation Institute for Rehabilitation and Performance Technology, Division of Mechanical Engineering, Department of Engineering and Information Technology, Bern University of Applied Sciences, Burgdorf, Switzerland

Reto Grunder

Roles Data curation, Investigation, Writing – review & editing

Affiliation Institute for Rehabilitation and Performance Technology, Division of Mechanical Engineering, Department of Engineering and Information Technology, Bern University of Applied Sciences, Burgdorf, Switzerland

Andreas Zahnd

Roles Data curation, Investigation, Writing – review & editing

Affiliation Institute for Rehabilitation and Performance Technology, Division of Mechanical Engineering, Department of Engineering and Information Technology, Bern University of Applied Sciences, Burgdorf, Switzerland

Competing Interests

The authors have declared that no competing interests exist.