About the Authors

Claudia Lamina

Affiliation Institute of Epidemiology, Helmholtz Zentrum München – German Research Center for Environmental Health, Neuherberg, Germany

Friedhelm Bongardt

Affiliation Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilian University, Munich, Germany

Helmut Küchenhoff

Affiliation Institute for Statistics, Stablab, Ludwig-Maximilians University, Munich, Germany

Iris M. Heid

heid@helmholtz-muenchen.de

Affiliations Institute of Epidemiology, Helmholtz Zentrum München – German Research Center for Environmental Health, Neuherberg, Germany, Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilian University, Munich, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: IH HK. Performed the experiments: CL FB. Analyzed the data: CL FB. Contributed reagents/materials/analysis tools: IH. Wrote the paper: IH CL. Other: Consulted in methodology and manuscript writing: HK. Wrote the grant for research position: IH.