Physical activity and cohabitation status moderate the link between diabetes mellitus and cognitive performance in a community-dwelling elderly population in Germany

• Anne Fink ,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: anne.fink@dzne.de (AF); ilja.demuth@charite.de (ID)

  Affiliations German Center for Neurodegenerative Diseases, Bonn, Germany, Rostock Center for the Study of Demographic Change, Rostock, Germany

  http://orcid.org/0000-0003-2106-2940

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• Nikolaus Buchmann,

  Roles Conceptualization, Investigation, Writing – review & editing

  Affiliations Lipid Clinic at the Interdisciplinary Metabolism Center, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany, Klinik und Poliklinik für Innere Medizin B, University of Greifswald, Greifswald, Germany

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• Christina Tegeler,

  Roles Conceptualization, Investigation, Writing – review & editing

  Affiliation Lipid Clinic at the Interdisciplinary Metabolism Center, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany

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• Elisabeth Steinhagen-Thiessen,

  Roles Conceptualization, Funding acquisition, Investigation, Writing – review & editing

  Affiliations Lipid Clinic at the Interdisciplinary Metabolism Center, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany, Bereich Geriatrie der Universitätsmedizin Greifswald, University of Greifswald, Greifswald, Germany

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• Ilja Demuth ,

  Contributed equally to this work with: Ilja Demuth, Gabriele Doblhammer

  Roles Conceptualization, Investigation, Supervision, Writing – review & editing

  * E-mail: anne.fink@dzne.de (AF); ilja.demuth@charite.de (ID)

  ¶‡ Joint Senior Authors.

  Affiliation Lipid Clinic at the Interdisciplinary Metabolism Center, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany

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• Gabriele Doblhammer

  Contributed equally to this work with: Ilja Demuth, Gabriele Doblhammer

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing

  ¶‡ Joint Senior Authors.

  Affiliations German Center for Neurodegenerative Diseases, Bonn, Germany, Rostock Center for the Study of Demographic Change, Rostock, Germany, Institute for Sociology and Demography, University of Rostock, Rostock, Germany

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