Partial blue light blocking glasses at night advanced sleep phase and reduced daytime irritability, disruptive behavior and improved morning mood, but did not alter salivary melatonin secretion in Japanese male schoolchildren

• Naoya J. Maeda-Nishino,

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

  Affiliation Sleep and Circadian Neurobiology Laboratory, Stanford University, School of Medicine, Palo Alto, California, United States of America

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• Ryohei Yoshimoto,

  Roles Data curation, Formal analysis

  Affiliations RIKEN Center for Brain Science, Wako, Saitama, Japan, Graduate School of Arts and Sciences, The University of Tokyo, Meguro-ku, Tokyo, Japan

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• Taisuke Ono,

  Roles Conceptualization, Methodology

  Affiliation Department of Geriatric Medicine/Sleep Medicine Center, Kanazawa Medical University School of Medicine, Kahoku, Ishikawa, Japan

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• Shintaro Chiba,

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

  Affiliations Department of Otorhinolaryngology, Jikei University School of Medicine, Tokyo, Japan, Ota Memorial Sleep Center, Ota General Hospital, Kawasaki, Kanagawa, Japan

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• Seiji Nishino

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Validation, Writing – original draft, Writing – review & editing

  * E-mail: nishino@stanford.edu

  Affiliation Sleep and Circadian Neurobiology Laboratory, Stanford University, School of Medicine, Palo Alto, California, United States of America

  https://orcid.org/0000-0003-3959-2886

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