Types of social networks and starting leisure activities in later life: A longitudinal Japan Gerontological Evaluation Study (JAGES)

• Takuya Sekiguchi ,

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

  * E-mail: takuya.sekiguchi@riken.jp

  Affiliation Center for Advanced Intelligence Project, RIKEN, Chuo-ku, Tokyo, Japan

  https://orcid.org/0000-0002-9656-936X

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• Katsunori Kondo,

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

  Affiliations Department of Social Preventive Medical Sciences, Center for Preventive Medical Sciences, Chiba University, Chiba, Chiba, Japan, Department of Gerontological Evaluation, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan

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• Mihoko Otake-Matsuura

  Roles Investigation, Project administration, Writing – review & editing

  Affiliation Center for Advanced Intelligence Project, RIKEN, Chuo-ku, Tokyo, Japan

  https://orcid.org/0000-0003-3644-276X

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