The relationship between family variables and family social problems during the COVID-19 pandemic

• Saeko Kamoshida ,

  Contributed equally to this work with: Saeko Kamoshida, Naoto Nihonmatsu

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

  * E-mail: saeko.kamoshida@gmail.com

  Affiliation Graduate School of Education, Tohoku University, Sendai, Japan

  https://orcid.org/0000-0002-1127-7940

  ⨯
• Naoto Nihonmatsu ,

  Contributed equally to this work with: Saeko Kamoshida, Naoto Nihonmatsu

  Roles Formal analysis, Methodology, Writing – review & editing

  Affiliations Graduate School of Education, Tohoku University, Sendai, Japan, Research Fellow, Japan Society for the Promotion of Science (JSPS), Tokyo, Japan

  ⨯
• Gen Takagi ,

  Roles Supervision

  ¶‡ These authors also contributed equally to this work

  Affiliation Faculty of Comprehensive Welfare, Tohoku Fukushi University, Sendai, Japan

  ⨯
• Koubun Wakashima

  Roles Supervision

  ¶‡ These authors also contributed equally to this work

  Affiliation Tohoku University, Sendai, Japan

  ⨯