About the Authors

Eivind Aadland

Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Validation, Writing – original draft, Writing – review & editing

eivind.aadland@hvl.no

Affiliation Faculty of Teacher Education and Sports, Campus Sogndal, Western Norway University of Applied Sciences, Norway

Lars Bo Andersen

Roles Funding acquisition, Supervision, Writing – review & editing

Affiliation Faculty of Teacher Education and Sports, Campus Sogndal, Western Norway University of Applied Sciences, Norway

Turid Skrede

Roles Investigation, Project administration, Resources, Writing – review & editing

Affiliation Faculty of Teacher Education and Sports, Campus Sogndal, Western Norway University of Applied Sciences, Norway

Ulf Ekelund

Roles Funding acquisition, Supervision, Writing – review & editing

Affiliation Department of Sports Medicine, Norwegian School of Sport Sciences, Norway

Sigmund Alfred Anderssen

Roles Conceptualization, Funding acquisition, Project administration, Supervision, Writing – review & editing

Affiliations Faculty of Teacher Education and Sports, Campus Sogndal, Western Norway University of Applied Sciences, Norway, Department of Sports Medicine, Norwegian School of Sport Sciences, Norway

Geir Kåre Resaland

Roles Conceptualization, Funding acquisition, Investigation, Project administration, Resources, Writing – review & editing

Affiliations Faculty of Teacher Education and Sports, Campus Sogndal, Western Norway University of Applied Sciences, Norway, Center for Health Research, Førde Central Hospital, Norway

Competing Interests

The authors have declared that no competing interests exist.