About the Authors

Frank Jessen

frank.jessen@ukb.uni-bonn.de

Affiliations Department of Psychiatry, University of Bonn, Bonn, Germany, German Center for Neurodegenerative Diseases, Bonn, Germany

Birgitt Wiese

Affiliation Institute for Biometrics, Hannover Medical School, Hannover, Germany

Horst Bickel

Affiliation Department of Psychiatry, Technical University, Munich, Germany

Sandra Eiffländer-Gorfer

Affiliation Central Institute for Mental Health, Mannheim, Germany

Angela Fuchs

Affiliation Department of General Practice, University Hospital, Düsseldorf, Germany

Hanna Kaduszkiewicz

Affiliation Department of Primary Medical Care, University Medical Center, Hamburg, Germany

Mirjam Köhler

Affiliation Department of Primary Medical Care, University Medical Center, Hamburg, Germany

Tobias Luck

Affiliation Institute of Social Medicine and Occupational Health, University of Leipzig, Leipzig, Germany

Edelgard Mösch

Affiliation Department of Psychiatry, Technical University, Munich, Germany

Michael Pentzek

Affiliation Department of General Practice, University Hospital, Düsseldorf, Germany

Steffi G. Riedel-Heller

Affiliation Institute of Social Medicine and Occupational Health, University of Leipzig, Leipzig, Germany

Michael Wagner

Affiliation Department of Psychiatry, University of Bonn, Bonn, Germany

Siegfried Weyerer

Affiliation Central Institute for Mental Health, Mannheim, Germany

Wolfgang Maier

Affiliations Department of Psychiatry, University of Bonn, Bonn, Germany, German Center for Neurodegenerative Diseases, Bonn, Germany

Hendrik van den Bussche

Affiliation Department of Primary Medical Care, University Medical Center, Hamburg, Germany

for the AgeCoDe Study Group

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FJ BW HB HK TL MP SRH MW SW WM HvB. Performed the experiments: FJ BW HB SEG AF HK MK TL EM MP SRH MW SW WM HvB. Analyzed the data: FJ BW HB HK MK TL EM MP SRH MW SW WM HvB. Contributed reagents/materials/analysis tools: FJ BE WM. Wrote the manuscript: FJ BW HB SEG AF HK MK TL EM MP SRH MW SW WM HvB.