About the Authors

Aline Jelenkovic

aline.jelenkovic@helsinki.fi

Affiliations Department of Genetics, Physical Anthropology and Animal Physiology, University of the Basque Country Universidad del País Vasco/Euskal Herriko Unibertsitatea, Leioa, Spain, IKERBASQUE, Basque Foundation for Science, Bilbao, Spain, Department of Public Health, Hjelt Institute, University of Helsinki, Helsinki, Finland

Karri Silventoinen

Affiliations Department of Public Health, Hjelt Institute, University of Helsinki, Helsinki, Finland, Population Research Unit, Department of Social Research, University of Helsinki, Helsinki, Finland

Per Tynelius

Affiliation Child and Adolescent Public Health Epidemiology, Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden

Mikko Myrskylä

Affiliation Max Planck Institute for Demographic Research, Rostock, Germany

Finn Rasmussen

Affiliation Child and Adolescent Public Health Epidemiology, Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AJ KS MM FR. Analyzed the data: AJ. Contributed reagents/materials/analysis tools: KS PT MM FR. Wrote the paper: AJ. Reviewing and editing of the text: AJ KS PT MM FR.