Personal Networks and Mortality Risk in Older Adults: A Twenty-Year Longitudinal Study

• Lea Ellwardt ,

  * E-mail: ellwardt@wiso.uni-koeln.de

  Affiliation University of Cologne, Cologne Graduate School in Management, Economics and Social Sciences (CGS), Cologne, Germany

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• Theo van Tilburg,

  Affiliation Vrije Universiteit Amsterdam, Department of Sociology, Amsterdam, The Netherlands

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• Marja Aartsen,

  Affiliation Vrije Universiteit Amsterdam, Department of Sociology, Amsterdam, The Netherlands

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• Rafael Wittek,

  Affiliation University of Groningen, Department of Sociology and Interuniversity Center for Social Science Theory and Methodology (ICS), Groningen, The Netherlands

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• Nardi Steverink

  Affiliations University of Groningen, Department of Sociology and Interuniversity Center for Social Science Theory and Methodology (ICS), Groningen, The Netherlands, University Medical Center Groningen, University of Groningen, Department of Health Psychology, Groningen, The Netherlands

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