Testosterone is not associated with traits of optimism or pessimism: Observational evidence from the prospective DETECT study

• Hanna Kische,

  Roles Formal analysis, Writing – original draft

  Affiliation Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technical University of Dresden, Dresden, Germany

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• Jürgen Hoyer,

  Roles Writing – review & editing

  Affiliation Institute of Clinical Psychology and Psychotherapy, Technical University of Dresden, Dresden, Germany

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• Lars Pieper,

  Roles Conceptualization, Methodology

  Affiliation Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technical University of Dresden, Dresden, Germany

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• John Venz,

  Roles Data curation

  Affiliation Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technical University of Dresden, Dresden, Germany

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• Jens Klotsche,

  Roles Conceptualization, Writing – review & editing

  Affiliation German Rheumatism Research Centre Berlin, Berlin, Germany

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• Winfried März,

  Roles Writing – review & editing

  Affiliation Medical Clinic V, Medical Faculty Mannheim at Heidelberg University, Heidelberg, Germany

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• Uwe Koch-Gromus,

  Roles Writing – review & editing

  Affiliation Department of Medical Psychology, University Medical Center Eppendorf, Hamburg, Germany

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• David Pittrow,

  Roles Writing – review & editing

  Affiliation Institute of Clinical Pharmacology, Medical Faculty, Technical University of Dresden, Dresden, Germany

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• Hendrik Lehnert,

  Roles Writing – review & editing

  Affiliation Department of Medicine I, University of Schleswig-Holstein, Lübeck, Germany

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• Sigmund Silber,

  Roles Writing – review & editing

  Affiliation Cardiology Practice and Hospital, Munich, Germany

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• Günter K. Stalla,

  Roles Methodology, Validation, Writing – review & editing

  Affiliation Max Planck Institute of Psychiatry, Munich, Germany

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• Andreas M. Zeiher,

  Roles Writing – review & editing

  Affiliation Department of Medicine III Cardiology, Goethe University Frankfurt, Frankfurt, Germany

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• Hans-Ulrich Wittchen,

  Roles Investigation, Methodology, Resources, Writing – review & editing

  Affiliation Institute of Clinical Psychology and Psychotherapy, Technical University of Dresden, Dresden, Germany

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• Robin Haring

  Roles Conceptualization, Supervision, Writing – review & editing

  * E-mail: robin.haring@monash.edu

  Affiliations European University of Applied Sciences, Faculty of Applied Public Health, Rostock, Germany, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia

  http://orcid.org/0000-0002-8332-5016

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