The factor structure and construct validity of the parent-reported Inventory of Callous-Unemotional Traits among school-aged children and adolescents

• Satomi Yoshida ,

  Contributed equally to this work with: Satomi Yoshida, Masaki Adachi

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft

  * E-mail: satomi.y.ne@outlook.com

  Affiliation Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, Aomori, Japan

  http://orcid.org/0000-0002-8168-4672

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• Masaki Adachi ,

  Contributed equally to this work with: Satomi Yoshida, Masaki Adachi

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology, Writing – review & editing

  Affiliation Research Center for Child Mental Development, Graduate School of Medicine, Hirosaki University, Aomori, Japan

  ⨯
• Michio Takahashi,

  Roles Conceptualization, Data curation, Investigation, Validation, Writing – review & editing

  Affiliation Research Center for Child Mental Development, Graduate School of Medicine, Hirosaki University, Aomori, Japan

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• Nobuya Takanyanagi,

  Roles Conceptualization, Data curation, Investigation, Writing – review & editing

  Affiliation Faculty of Human Studies, Aichi Toho University, Nagoya, Aichi, Japan

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• Sayura Yasuda,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation Research Center for Child Mental Development, Graduate School of Medicine, Hirosaki University, Aomori, Japan

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• Hirokazu Osada,

  Roles Methodology

  Affiliation Department of Psychology, School of Human Sciences, Senshu University, Tokyo, Japan

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• Kazuhiko Nakamura

  Roles Data curation, Funding acquisition, Project administration, Supervision, Writing – review & editing

  Affiliation Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, Aomori, Japan

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