About the Authors

Heikki Frilander

heikki.frilander@ttl.fi

Affiliations Centre of Expertise for Health and Work Ability, Finnish Institute of Occupational Health, Helsinki, Finland, Disability Prevention Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland

Tea Lallukka

Affiliations Centre of Expertise for Health and Work Ability, Finnish Institute of Occupational Health, Helsinki, Finland, Disability Prevention Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland

Eira Viikari-Juntura

Affiliation Disability Prevention Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland

Markku Heliövaara

Affiliation Department of Health, National Institute for Health and Welfare, Helsinki, Finland

Svetlana Solovieva

Affiliations Centre of Expertise for Health and Work Ability, Finnish Institute of Occupational Health, Helsinki, Finland, Disability Prevention Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EVJ SS TL HF MH. Analyzed the data: SS. Wrote the paper: HF TL EVJ MH SS.