About the Authors

Jaakko Tornberg

Roles Investigation, Methodology, Writing – original draft

Jaakko.tornberg@odl.fi

Affiliations Department of Sports and Exercise Medicine, Oulu Deaconess Institute Foundation, Oulu, Finland, Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland

Tiina M. Ikäheimo

Roles Supervision, Writing – original draft

Affiliations Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland, Center for Environmental and Respiratory Health Research, University of Oulu, Oulu, Finland

Antti Kiviniemi

Roles Methodology, Writing – original draft

Affiliations Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland, Research Unit of Internal Medicine, University of Oulu, Oulu, Finland

Riitta Pyky

Roles Methodology

Affiliations Department of Sports and Exercise Medicine, Oulu Deaconess Institute Foundation, Oulu, Finland, Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland, Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland

Arto Hautala

Roles Methodology, Writing – original draft

Affiliation Cardiovascular Research Group, Division of Cardiology, Oulu University Hospital, University of Oulu, Finland

Matti Mäntysaari

Roles Methodology

Affiliation Centre for Military Medicine, the Finnish Defence Forces, Helsinki, Finland

Timo Jämsä

Roles Methodology, Supervision, Writing – original draft

Affiliations Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland, Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland, Diagnostic Radiology, Oulu University Hospital, Oulu, Finland

Raija Korpelainen

Roles Methodology, Supervision, Writing – original draft

Affiliations Department of Sports and Exercise Medicine, Oulu Deaconess Institute Foundation, Oulu, Finland, Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland

Competing Interests

The authors have declared that no competing interests exist.