Convergent validity of video-based observer rating of drowsiness, against subjective, behavioral, and physiological measures

• Yuji Uchiyama ,

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

  * E-mail: uchiyama@mosk.tytlabs.co.jp

  Affiliations Toyota Central R&D Labs., Inc., Nagakute, Aichi, Japan, Toyota Motor Corporation, Toyota, Aichi, Japan

  https://orcid.org/0000-0003-1581-8668

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• Shunichiroh Sawai,

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

  Affiliation Woven Core, Inc., Chuo, Tokyo, Japan

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• Takuhiro Omi,

  Roles Conceptualization, Data curation, Writing – review & editing

  Affiliation Woven Core, Inc., Chuo, Tokyo, Japan

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• Koichiro Yamauchi,

  Roles Conceptualization, Data curation, Writing – review & editing

  Affiliation Woven Core, Inc., Chuo, Tokyo, Japan

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• Kimimasa Tamura,

  Roles Conceptualization, Data curation, Writing – review & editing

  Affiliation Toyota Research Institute Inc., Cambridge, MA, United States of America

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• Takuya Sakata,

  Roles Conceptualization, Data curation, Writing – review & editing

  Affiliation Woven Core, Inc., Chuo, Tokyo, Japan

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• Kiyofumi Nakajima,

  Roles Conceptualization, Project administration, Resources, Supervision, Writing – review & editing

  Affiliation Toyota Motor Corporation, Toyota, Aichi, Japan

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• Hiroyuki Sakai

  Roles Writing – original draft, Writing – review & editing

  Affiliation Toyota Central R&D Labs., Inc., Nagakute, Aichi, Japan

  https://orcid.org/0000-0001-8928-6591

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