Impact of COVID-19 on the social relationships and mental health of older adults living alone: A two-year prospective cohort study

• So Im Ryu,

  Roles Conceptualization, Visualization, Writing – original draft, Writing – review & editing

  Affiliation College of Nursing, The Research Institute of Nursing Science, Seoul National University, Seoul, Republic of Korea

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• Yeon-Hwan Park ,

  Roles Conceptualization, Funding acquisition, Project administration, Supervision

  * E-mail: hanipyh@snu.ac.kr

  Affiliations College of Nursing, The Research Institute of Nursing Science, Seoul National University, Seoul, Republic of Korea, College of Nursing, Seoul National University, Seoul, Republic of Korea

  https://orcid.org/0000-0002-5236-6683

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• Jinhyun Kim,

  Roles Methodology, Supervision, Writing – review & editing

  Affiliations College of Nursing, The Research Institute of Nursing Science, Seoul National University, Seoul, Republic of Korea, College of Nursing, Seoul National University, Seoul, Republic of Korea

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• Iksoo Huh,

  Roles Formal analysis, Methodology, Supervision, Writing – review & editing

  Affiliations College of Nursing, The Research Institute of Nursing Science, Seoul National University, Seoul, Republic of Korea, College of Nursing, Seoul National University, Seoul, Republic of Korea

  https://orcid.org/0000-0003-2472-9501

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• Sun Ju Chang,

  Roles Methodology, Project administration, Supervision, Writing – review & editing

  Affiliations College of Nursing, The Research Institute of Nursing Science, Seoul National University, Seoul, Republic of Korea, College of Nursing, Seoul National University, Seoul, Republic of Korea

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• Soong-Nang Jang,

  Roles Methodology, Project administration, Supervision, Writing – review & editing

  Affiliation Red Cross College of Nursing, Chung-Ang University, Seoul, Republic of Korea

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• Eun-Young Noh

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation College of Nursing, Seoul National University, Seoul, Republic of Korea

  https://orcid.org/0000-0002-4573-6877

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