Insomnia with objective short sleep duration is associated with longer duration of insomnia in the Freiburg Insomnia Cohort compared to insomnia with normal sleep duration, but not with hypertension

• Anna F. Johann ,

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

  * E-mail: anna.johann@uniklinik-freiburg.de

  Affiliations Department of Psychiatry and Psychotherapy, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany, Medical Psychology and Medical Sociology, Faculty of Medicine, University of Freiburg, Freiburg, Germany

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• Elisabeth Hertenstein,

  Roles Writing – review & editing

  Affiliation Department of Psychiatry and Psychotherapy, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany

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• Simon D. Kyle,

  Roles Writing – review & editing

  Affiliation Sleep and Circadian Neuroscience Institute (SCNi), Nuffield Department of Clinical Neuroscience, University of Oxford, Oxford, United Kingdom

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• Chiara Baglioni,

  Roles Writing – review & editing

  Affiliation Department of Psychiatry and Psychotherapy, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany

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• Bernd Feige,

  Roles Formal analysis, Methodology, Writing – review & editing

  Affiliation Department of Psychiatry and Psychotherapy, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany

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• Christoph Nissen,

  Roles Writing – review & editing

  Affiliation Department of Psychiatry and Psychotherapy, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany

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• Alastair J. McGinness,

  Roles Writing – review & editing

  Affiliation Department of Psychiatry and Psychotherapy, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany

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• Dieter Riemann,

  Roles Writing – review & editing

  Affiliation Department of Psychiatry and Psychotherapy, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany

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• Kai Spiegelhalder

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

  Affiliation Department of Psychiatry and Psychotherapy, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany

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