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Global Ophthalmology
Original research
Association between visual status and the frequency of laughter in older Japanese individuals: the JAGES cross-sectional study

Authors

  • Akira Inoue Department of Ophthalmology, Faculty of Medicine, Juntendo University, 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan PubMed articlesGoogle scholar articles
  • Yoshimune Hiratsuka Department of Ophthalmology, Faculty of Medicine, Juntendo University, 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan PubMed articlesGoogle scholar articles
  • Atsuhide Takesue Department of Ophthalmology, Juntendo University Nerima Hospital, Nerima-ku, Tokyo, Japan PubMed articlesGoogle scholar articles
  • Jun Aida Department of Oral Health Promotion, Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Bunkyo-ku, Tokyo, Japan PubMed articlesGoogle scholar articles
  • Katsunori Kondo Department of Social Preventive Medical Sciences, Center for Preventive Medical Sciences, Chiba University, Chiba, JapanDepartment of Gerontological Evaluation, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu-city, Aichi, Japan PubMed articlesGoogle scholar articles
  • Akira Murakami Department of Ophthalmology, Juntendo University Graduate School of Medicine, Bunkyo-ku, Tokyo, Japan PubMed articlesGoogle scholar articles
  1. Correspondence to Dr Yoshimune Hiratsuka; yoshi-h{at}tkf.att.ne.jp
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Citation

Inoue A, Hiratsuka Y, Takesue A, et al
Association between visual status and the frequency of laughter in older Japanese individuals: the JAGES cross-sectional study
BMJ Open Ophthalmology 2022;7:e000908. doi: 10.1136/bmjophth-2021-000908

Publication history

  • Received September 25, 2021
  • Accepted March 11, 2022
  • First published March 24, 2022.
Online issue publication 
March 24, 2022

  • Supplementary Data

    This web only file has been produced by the BMJ Publishing Group from an electronic file supplied by the author(s) and has not been edited for content.

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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.