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Jun Egawa

Biographic Data

ID7959675
NAMEJun Egawa
GIVEN NAMESJun
FAMILY NAMEEgawa
SIGNATUREEGAWA J
AFFILIATIONSNiigata University
ORCID0000-0003-1346-4042
VERIFIEDYes
TOTAL WORKS4
TOTAL CITATIONS0
WORKS AS AUTHOR4
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2023
LATEST PUBLICATION YEAR2026
H-INDEX0
  • Psychometric evaluation of the revised Olweus Bully/Victim Questionnaire in Japanese adolescents

    Open Access•Ekachaeryanti Zain, Atsunori Sugimoto et al.•ARTICLE•Frontiers in Public Health•2026

    Background School bullying is a major public health concern and is associated with adolescent mental health status. Although validated instruments exist to assess bullying victimization and witnessing in Japan, the psychometric validity of perpetration measures remains unclear. This study aimed to evaluate the psychometric validity of the revised Olweus Bully/Victim Questionnaire (OBVQ-R), focusing particularly on its perpetration subscale. Metho…

  • Spontaneous theory of mind in autism

    Open Access•Keigo Onda, Rizal Ichwansyah et al.•ARTICLE•Frontiers in Psychiatry•2024

    Our hybridized paradigm not only replicated spontaneous gaze bias in early AL studies and reaction time bias in the OD paradigms, but indicated significant correlation between them, suggesting that different implicit tasks tap the same spontaneous ToM in neurotypical adults. Group differences of these indices between ASD and neurotypical adult groups indicated that our task could help diagnose ASD, which is essential for evaluating the social dif…

  • Case report

    Open Access•Ekachaeryanti Zain, Atsunori Sugimoto et al.•ARTICLE•Frontiers in Psychiatry•2023

    This case report suggests that MPH may be potentially effective in treating chronic pain. Further studies are needed to confirm whether MPH improved chronic pain simultaneously with or separately from the improvement in ADHD. Moreover, elucidating the anatomical sites and molecular pharmacological mechanisms related to the action of MPH in pain modulation and perception is essential. Such sites include the descending dopaminergic pain pathway and…

  • The three-factor structure of the Autism-Spectrum Quotient Japanese version in pregnant women

    Open Access•Ekachaeryanti Zain, Naoki Fukui et al.•ARTICLE•Frontiers in Psychiatry•2023

    The findings are discussed in relation to the adequacy of the AQ-J for assessing autistic traits in perinatal women. We recommend the use of this 25-item, three-factor AQ-J model for this population owing to its superiority to all previous models

No prominent works on this page.

  • Case report

    Open Access•Ekachaeryanti Zain, Atsunori Sugimoto et al.•ARTICLE•Frontiers in Psychiatry•2023

    This case report suggests that MPH may be potentially effective in treating chronic pain. Further studies are needed to confirm whether MPH improved chronic pain simultaneously with or separately from the improvement in ADHD. Moreover, elucidating the anatomical sites and molecular pharmacological mechanisms related to the action of MPH in pain modulation and perception is essential. Such sites include the descending dopaminergic pain pathway and…

  • The three-factor structure of the Autism-Spectrum Quotient Japanese version in pregnant women

    Open Access•Ekachaeryanti Zain, Naoki Fukui et al.•ARTICLE•Frontiers in Psychiatry•2023

    The findings are discussed in relation to the adequacy of the AQ-J for assessing autistic traits in perinatal women. We recommend the use of this 25-item, three-factor AQ-J model for this population owing to its superiority to all previous models

  • Spontaneous theory of mind in autism

    Open Access•Keigo Onda, Rizal Ichwansyah et al.•ARTICLE•Frontiers in Psychiatry•2024

    Our hybridized paradigm not only replicated spontaneous gaze bias in early AL studies and reaction time bias in the OD paradigms, but indicated significant correlation between them, suggesting that different implicit tasks tap the same spontaneous ToM in neurotypical adults. Group differences of these indices between ASD and neurotypical adult groups indicated that our task could help diagnose ASD, which is essential for evaluating the social dif…

  • Psychometric evaluation of the revised Olweus Bully/Victim Questionnaire in Japanese adolescents

    Open Access•Ekachaeryanti Zain, Atsunori Sugimoto et al.•ARTICLE•Frontiers in Public Health•2026

    Background School bullying is a major public health concern and is associated with adolescent mental health status. Although validated instruments exist to assess bullying victimization and witnessing in Japan, the psychometric validity of perpetration measures remains unclear. This study aimed to evaluate the psychometric validity of the revised Olweus Bully/Victim Questionnaire (OBVQ-R), focusing particularly on its perpetration subscale. Metho…

Autism (2 works) · Autism Spectrum Disorder Research (2 works) · Confirmatory factor analysis (2 works) · Medicine (2 works) · Psychiatry (2 works) · Psychology (2 works) · Structural equation modeling (2 works) · Acetaminophen (1 work) · Adverse effect (1 work) · Anesthesia (1 work)

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