About the Authors

Regina Frei

Affiliation Division of Chronic Disease Epidemiology, Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland

Sarah R. Haile

Affiliation Division of Chronic Disease Epidemiology, Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland

Margot Mutsch

margot.muetsch@uzh.ch

‡ MM and SR are joint last authors on this work.

Affiliation Division of Chronic Disease Epidemiology, Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland

Sabine Rohrmann

‡ MM and SR are joint last authors on this work.

Affiliation Division of Chronic Disease Epidemiology, Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SR, MM. Analyzed the data: RF, MM, SR, SH. Wrote the paper: RF, SH, MM, SR.