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Chigusa Uchiumi

Biographic Data

ID7854854
NAMEChigusa Uchiumi
GIVEN NAMESChigusa
FAMILY NAMEUchiumi
SIGNATUREUCHIUMI C
AFFILIATIONSTokushima University
ORCID0000-0002-0854-8842
VERIFIEDYes
TOTAL WORKS5
TOTAL CITATIONS0
AUTHOR COUNT5
EDITOR COUNT0
FIRST PUBLICATION YEAR2018
LATEST PUBLICATION YEAR2023
H-INDEX0
  • Change in Alcohol Use during the Prolonged Covid-19 Pandemic and Its Psychosocial Factors

    Open Access•Nagisa Sugaya, Tetsuya Yamamoto et al.•ARTICLE•International Journal of…•2023

    This study investigated changes in alcohol use and its related psychosocial factors during the COVID-19 pandemic in Japan. Two online surveys were completed by participants between 15 and 20 June 2021 (phase 1) and 13 and 30 May 2022 (phase 2). A total of 9614 individuals participated in both phases (46% women, mean age = 50.0 ± 13.1 years) and a repeated three-way analysis of variance and multinomial logistic regression analysis were conducted. …

  • Effects of Interoceptive Sensibility on Mental Health during the Coronavirus Disease 2019 Pandemic

    Open Access•Naho Suzuki, Tetsuya Yamamoto et al.•ARTICLE•International Journal of…•2021

    The current coronavirus disease 2019 pandemic has been reported to influence interoceptive sensibility. This study focused on adaptive and maladaptive aspects of interoceptive sensibility and examined how each aspect of interoceptive sensibility affects depression, anxiety, and somatization symptoms under the mild lockdown in Japan, which was not enforceable and a non-punitive lockdown. We used data from 10,672 participants who lived in prefectur…

  • Alcohol Use and Its Related Psychosocial Effects during the Prolonged Covid-19 Pandemic in Japan

    Open Access•Nagisa Sugaya, Tetsuya Yamamoto et al.•ARTICLE•International Journal of…•2021

    We conducted a large-scale survey in the Japanese population, about one year after the initial declaration of the state of emergency, to investigate alcohol use under the prolonged coronavirus disease 2019 (COVID-19) pandemic and its related psychosocial and demographic characteristics. The survey was conducted online between 15 and 20 June 2021. A total of 11,427 participants were included in the analysis (48.5% female, 48.82 ± 13.30 years, rang…

  • The Psychological Impact of ‘Mild Lockdown’ in Japan during the Covid-19 Pandemic

    Open Access•Tetsuya Yamamoto, Chigusa Uchiumi et al.•ARTICLE•International Journal of…•2020

    This study examined the psychological distress caused by non-coercive lockdown (mild lockdown) in Japan. An online survey was conducted with 11,333 people (52.4% females; mean age = 46.3 ± 14.6 years, range = 18-89 years) during the mild lockdown in the seven prefectures most affected by COVID-19 infection. Over one-third (36.6%) of participants experienced mild-to-moderate psychological distress (Kessler Psychological Distress Scale [K6] score 5…

  • Near‐Infrared Spectroscopy Detects Prefrontal Activities During Rorschach Inkblot Method

    Open Access•Naoki Aizawa, Masahiro Ishibashi et al.•ARTICLE•Japanese Psychological Research•2018

    The present research investigated activities in the prefrontal cortex while performing the Rorschach inkblot method (RIM) using functional near‐infrared spectroscopy. Participants who had no history of mental illness or external head injury were presented with three International RIM Cards (I, IV, V) for 30 s each and asked to identify what they looked like. In addition, a picture task was conducted, in which simple pictures were used as visual s…

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  • Near‐Infrared Spectroscopy Detects Prefrontal Activities During Rorschach Inkblot Method

    Open Access•Naoki Aizawa, Masahiro Ishibashi et al.•ARTICLE•Japanese Psychological Research•2018

    The present research investigated activities in the prefrontal cortex while performing the Rorschach inkblot method (RIM) using functional near‐infrared spectroscopy. Participants who had no history of mental illness or external head injury were presented with three International RIM Cards (I, IV, V) for 30 s each and asked to identify what they looked like. In addition, a picture task was conducted, in which simple pictures were used as visual s…

  • The Psychological Impact of ‘Mild Lockdown’ in Japan during the Covid-19 Pandemic

    Open Access•Tetsuya Yamamoto, Chigusa Uchiumi et al.•ARTICLE•International Journal of…•2020

    This study examined the psychological distress caused by non-coercive lockdown (mild lockdown) in Japan. An online survey was conducted with 11,333 people (52.4% females; mean age = 46.3 ± 14.6 years, range = 18-89 years) during the mild lockdown in the seven prefectures most affected by COVID-19 infection. Over one-third (36.6%) of participants experienced mild-to-moderate psychological distress (Kessler Psychological Distress Scale [K6] score 5…

  • Effects of Interoceptive Sensibility on Mental Health during the Coronavirus Disease 2019 Pandemic

    Open Access•Naho Suzuki, Tetsuya Yamamoto et al.•ARTICLE•International Journal of…•2021

    The current coronavirus disease 2019 pandemic has been reported to influence interoceptive sensibility. This study focused on adaptive and maladaptive aspects of interoceptive sensibility and examined how each aspect of interoceptive sensibility affects depression, anxiety, and somatization symptoms under the mild lockdown in Japan, which was not enforceable and a non-punitive lockdown. We used data from 10,672 participants who lived in prefectur…

  • Alcohol Use and Its Related Psychosocial Effects during the Prolonged Covid-19 Pandemic in Japan

    Open Access•Nagisa Sugaya, Tetsuya Yamamoto et al.•ARTICLE•International Journal of…•2021

    We conducted a large-scale survey in the Japanese population, about one year after the initial declaration of the state of emergency, to investigate alcohol use under the prolonged coronavirus disease 2019 (COVID-19) pandemic and its related psychosocial and demographic characteristics. The survey was conducted online between 15 and 20 June 2021. A total of 11,427 participants were included in the analysis (48.5% female, 48.82 ± 13.30 years, rang…

  • Change in Alcohol Use during the Prolonged Covid-19 Pandemic and Its Psychosocial Factors

    Open Access•Nagisa Sugaya, Tetsuya Yamamoto et al.•ARTICLE•International Journal of…•2023

    This study investigated changes in alcohol use and its related psychosocial factors during the COVID-19 pandemic in Japan. Two online surveys were completed by participants between 15 and 20 June 2021 (phase 1) and 13 and 30 May 2022 (phase 2). A total of 9614 individuals participated in both phases (46% women, mean age = 50.0 ± 13.1 years) and a repeated three-way analysis of variance and multinomial logistic regression analysis were conducted. …

Medicine (5 works) · Coronavirus disease 2019 (COVID-19 (4 works) · COVID-19 and Mental Health (4 works) · Pandemic (4 works) · Psychology (4 works) · Disease (3 works) · Long-Term Effects of COVID-19 (3 works) · Psychiatry (3 works) · Anxiety (2 works) · Demography (2 works)

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