About the Authors

A. Matthew Prina

amp68@medschl.cam.ac.uk

Affiliation Department of Public Health & Primary Care, Institute of Public Health, University of Cambridge, Cambridge, United Kingdom

Dorly Deeg

Affiliations Department of Epidemiology & Biostatistics and the EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands, Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands

Carol Brayne

Affiliation Department of Public Health & Primary Care, Institute of Public Health, University of Cambridge, Cambridge, United Kingdom

Aartjan Beekman

Affiliations Department of Epidemiology & Biostatistics and the EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands, Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands

Martijn Huisman

Affiliations Department of Epidemiology & Biostatistics and the EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands, Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands, Department of Sociology, VU University, Amsterdam, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AMP DD CB AB MH. Performed the experiments: AMP MH. Analyzed the data: AMP MH. Contributed reagents/materials/analysis tools: CB DD AB MH. Wrote the paper: AMP MH CB AB.