About the Authors

Paula H. A. Ronkainen

paula.ronkainen@sport.jyu.fi

Affiliations Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland, The Finnish Centre for Interdisciplinary Gerontology, University of Jyväskylä, Jyväskylä, Finland

Eija Pöllänen

Affiliations Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland, The Finnish Centre for Interdisciplinary Gerontology, University of Jyväskylä, Jyväskylä, Finland

Timo Törmäkangas

Affiliations Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland, The Finnish Centre for Interdisciplinary Gerontology, University of Jyväskylä, Jyväskylä, Finland

Kristina Tiainen

Affiliations Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland, The Finnish Centre for Interdisciplinary Gerontology, University of Jyväskylä, Jyväskylä, Finland

Markku Koskenvuo

Affiliation Department of Public Health, University of Turku, Turku, Finland

Jaakko Kaprio

Affiliations Department of Public Health, University of Helsinki, Helsinki, Finland, Department of Mental Health and Alcohol Research, National Public Health Institute, Helsinki, Finland

Taina Rantanen

Affiliations Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland, The Finnish Centre for Interdisciplinary Gerontology, University of Jyväskylä, Jyväskylä, Finland

Sarianna Sipilä

Affiliations Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland, The Finnish Centre for Interdisciplinary Gerontology, University of Jyväskylä, Jyväskylä, Finland

Vuokko Kovanen

Affiliation Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PR EP VK SS. Performed the experiments: PR EP KT. Analyzed the data: PR EP TT. Contributed reagents/materials/analysis tools: PR VK. Wrote the paper: PR. Other: Designed the original study: JK MK TR. Commented on the manuscript: EP TT KT JK MK TR SS VK.