About the Authors

Andrea Icks

andrea.icks@ddz.uni-duesseldorf.de

Affiliations Institute of Biometrics and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at the Heinrich Heine University Düsseldorf, Düsseldorf, Germany, Department of Public Health, Faculty of Medicine, Center of Health and Society, Heinrich Heine University Düsseldorf, Düsseldorf, Germany

Bernd Albers

Affiliation Institute of Biometrics and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at the Heinrich Heine University Düsseldorf, Düsseldorf, Germany

Burkhard Haastert

Affiliation mediStatistica, Neuenrade, Germany

Sonali Pechlivanis

Affiliation Institute for Medical Informatics, Biometry and Epidemiology, University Hospital of Essen, Essen, Germany

Noreen Pundt

Affiliation Institute for Medical Informatics, Biometry and Epidemiology, University Hospital of Essen, Essen, Germany

Uta Slomiany

Affiliation Institute for Medical Informatics, Biometry and Epidemiology, University Hospital of Essen, Essen, Germany

Raimund Erbel

Affiliation Clinic for Cardiology, University Hospital of Essen, Essen, Germany

Karl-Heinz Jöckel

Affiliation Institute for Medical Informatics, Biometry and Epidemiology, University Hospital of Essen, Essen, Germany

Johannes Kruse

Affiliation Clinic for Psychosomatics and Psychotherapy, University Hospital Gießen/Marburg, Gießen, Germany

Bernd Kulzer

Affiliation Research Institute of the Diabetes Academy Mergentheim and Diabetes Centre Mergentheim, Bad Mergentheim, Germany

Bettina Nowotny

Affiliation Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany

Christian Herder

Affiliation Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany

Guido Giani

Affiliation Institute of Biometrics and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at the Heinrich Heine University Düsseldorf, Düsseldorf, Germany

Susanne Moebus

Affiliation Institute for Medical Informatics, Biometry and Epidemiology, University Hospital of Essen, Essen, Germany

Competing Interests

The authors have the following interests: Co-author Burkhard Haastert is self employed working in his company mediStatistica. Co-author Christian Herder is Academic Editor with PlOS ONE. There are no patents, products in development or marketed products to declare. This does not alter the authors’ adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Project leader: AI. Developed the conception and design of the study: AI. Project management: BA. Contributed biometric/statistical expertise: GG K-HJ. Contributed to the study design and methodology: RE K-HJ SM. Guarantors of the Heinz Nixdorf Research Study: RE K-HJ SM. Contributed clinical expertise: BN CH JK. Reviewed the manuscript and made substantial contributions to subsequent drafts: BA BH SP NP US RE K-HJ JK BK BN CH GG SM AI. Approved the final manuscript: BA BH SP NP US RE K-HJ JK BK BN CH GG SM AI. Conceived and designed the experiments: BA BH SP NP US RE K-HJ JK BK BN CH GG SM AI. Analyzed the data: BH. Contributed reagents/materials/analysis tools: BN SP US. Wrote the paper: AI BA.