Yoko Komada

Biographic Data

ID6841644
NAMEYoko Komada
GIVEN NAMESYoko
FAMILY NAMEKomada
SIGNATUREKOMADA Y
AFFILIATIONSMeiji Pharmaceutical University
ORCID0000-0002-0884-1555
VERIFIEDYes
TOTAL WORKS5
TOTAL CITATIONS0
AUTHOR COUNT5
EDITOR COUNT0
FIRST PUBLICATION YEAR2008
LATEST PUBLICATION YEAR2022
H-INDEX0

  • Prevalence and Factors Associated With the Risk of Delayed Sleep-Wake Phase Disorder in Japanese Youth

    Open AccessSayaka Tomishima, Yoko Komada et al.ARTICLEFrontiers in Psychiatry2022

    The risk of DSWPD seemed to be consistent with reports from Western countries, and individuals possibly affected by the disorder were thought to have deteriorated daytime functioning. In addition, lifestyle specific to youth, such as long-term LCD viewing at night and relatively loose social constraints, could be associated with the presence of DSWPD in this generation

  • A Longitudinal Study of Subjective Daytime Sleepiness Changes in Elementary School Children Following a Temporary School Closure Due to Covid-19

    Open AccessYoko Komada, Yoshiki Ishibashi et al.ARTICLEChildren2021

    Excessive daytime sleepiness is increasingly being recognized as a major global health concern. However, there have been few studies related to sleepiness and its associated factors in elementary school children. In Japan, all schools were closed from February to May 2020 to prevent coronavirus disease 2019 (COVID-19) outbreaks. The aim of this study was to identify changes in the subjective sleepiness of pupils during the 1.5-year period and to …

  • The Relationship between the Lunar Phase, Menstrual Cycle Onset and Subjective Sleep Quality among Women of Reproductive Age

    Open AccessYoko Komada, Makoto Sato et al.ARTICLEInternational Journal of…2021

    The aim of the present study was to investigate the association among lunar cycle, menstrual cycle onset, and subjective sleep quality. Menstrual cycle onset data from the six most recent menstrual cycles were obtained for 529 women (aged 25-39 years) using the smartphone app Luna Luna. We also collected questionnaire survey data on sleep quality from each participant. Overall, there was no association between the onset of menstrual cycle and lun…

  • Sleep Debt and Social Jetlag Associated with Sleepiness, Mood, and Work Performance among Workers in Japan

    Open AccessIsa Okajima, Yoko Komada et al.ARTICLEInternational Journal of…2021

    Although sleep debt and social jetlag (SJL) influence daytime dysfunctions, the effects of both sleep debt and SJL on them have not been analyzed. The aim of this study was to examine the mutual relationship between sleep debt and SJL on daytime sleepiness, mood, and work performance. This study was a cross-sectional study on sleep health conducted on the Japanese general population. A total of 4505 general workers (30% female, aged 43.57 ± 11.63…

  • A Pilot Study of the Relationship between Bowel Habits and Sleep Health by Actigraphy Measurement and Fecal Flora Analysis

    Open AccessShigeyuki Ono, Yoko Komada et al.ARTICLEJournal of PHYSIOLOGICAL…2008

    We have previously reported that there may be a relationship between bowel habits including functional constipation (FC) and irritable bowel syndrome and sleep health. However, our previous studies were based on only subjective parameters by self-reported questionnaire. The aim of this study is to investigate the relationship between bowel habits such as FC and sleep health using objective parameters. Sleep health was assessed by actigraphy measu…