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Koji Sugiyama

Dados Biográficos

ID175364
NOMEKoji Sugiyama
PRENOMESKoji
SOBRENOMESugiyama
ASSINATURASUGIYAMA K
AFILIAÇÕESTohoku University
ORCID0000-0001-5110-2216
VERIFICADOSim
TOTAL DE OBRAS8
TOTAL DE CITAÇÕES1
TOTAL COMO AUTOR8
TOTAL COMO EDITOR0
PRIMEIRO ANO DE PUBLICAÇÃO2013
ANO MAIS RECENTE DE PUBLICAÇÃO2025
ÍNDICE H1
  • Evolution of perceived social support and its association with psychological distress among middle-aged and young-old Japanese

    Open Access•Takashi Oshio, Koji Sugiyama et al.•ARTICLE•BMC Public Health•2025

    These results suggest that most middle-aged and young-old Japanese individuals respond smoothly to declining support from family members by increasing their reliance on support from others

  • Informal Caregivers’ Benefits of Residing in a Neighborhood with High Social Participation

    Open Access•Takashi Oshio, Koji Sugiyama et al.•ARTICLE•Applied Research in Quality of Life•2025•Citada por: 1•Referências: 38

  • Impact of residing in neighborhoods of high social participation on health of retired workers

    Open Access•Takashi Oshio, Koji Sugiyama et al.•ARTICLE•SSM - Population Health•2022

    Retirement is a key determinant of health among middle-aged and older adults. Social participation (SP) has a favorable impact on health outcomes. Combining these two issues, we examined how neighborhood-level SP may affect the health outcomes of retired workers. We used 94,661 longitudinal observations of 13,185 full-time workers aged 50-59 years in 2005 from a nationwide 14-wave survey conducted in Japan from 2005 to 2018. First, we computed ne…

  • Does Residing in a Neighborhood of High Social Participation Postpone Deterioration in Health among Middle-Aged Adults? A Multilevel Survival Analysis in Japan

    Open Access•Takashi Oshio, Koji Sugiyama et al.•ARTICLE•Journal of Urban Health•2022•Referências: 7

  • The Contextual Effect of Area-Level Unemployment Rate on Lower Back Pain

    Open Access•Toshiko Ikeda, Koji Sugiyama et al.•ARTICLE•International Journal of…•2019

    This study examined the associations between area-level unemployment rates and lower back pain using large-scale data provided by the Japanese working population. We analyzed data from a nationally representative, repeated, cross-sectional study across three waves from 2010, 2013, and 2016 in 47 Japanese subnational level areas. Workers aged 18-64 years ( n = 962,586) were eligible to participate in the study. A multilevel logistic model was used…

  • Socioeconomic inequalities in low back pain among older people

    Open Access•Toshiko Ikeda, Koji Sugiyama et al.•ARTICLE•International Journal for Equity…•2019

    Significant socioeconomic inequalities were observed in low back pain among older individuals in Japan. Policymakers and clinicians must understand the nature of these inequalities

  • Association between housing type and γ-GTP increase after the Great East Japan Earthquake

    Open Access•Aya Murakami, Yumi Sugawara et al.•ARTICLE•Social Science & Medicine•2017•Referências: 25

    Our present findings reveal that disaster victims who have moved to privately rented temporary housing/rental housing are at highest risk of negative health effects due to alcohol drinking

  • Oxygen uptake, heart rate, perceived exertion, and integrated electromyogram of the lower and upper extremities during level and Nordic walking on a treadmill

    Open Access•Koji Sugiyama, Mami Kawamura et al.•ARTICLE•Journal of PHYSIOLOGICAL…•2013•Referências: 27

    The purpose of this study was to characterize responses in oxygen uptake ( V·O(2)), heart rate (HR), perceived exertion (OMNI scale) and integrated electromyogram (iEMG) readings during incremental Nordic walking (NW) and level walking (LW) on a treadmill. Ten healthy adults (four men, six women), who regularly engaged in physical activity in their daily lives, were enrolled in the study. All subjects were familiar with NW. Each subject began wal…

  • Informal Caregivers’ Benefits of Residing in a Neighborhood with High Social Participation

    Open Access•Takashi Oshio, Koji Sugiyama et al.•ARTICLE•Applied Research in Quality of Life•2025•Citada por: 1•Referências: 38

  • Oxygen uptake, heart rate, perceived exertion, and integrated electromyogram of the lower and upper extremities during level and Nordic walking on a treadmill

    Open Access•Koji Sugiyama, Mami Kawamura et al.•ARTICLE•Journal of PHYSIOLOGICAL…•2013•Referências: 27

    The purpose of this study was to characterize responses in oxygen uptake ( V·O(2)), heart rate (HR), perceived exertion (OMNI scale) and integrated electromyogram (iEMG) readings during incremental Nordic walking (NW) and level walking (LW) on a treadmill. Ten healthy adults (four men, six women), who regularly engaged in physical activity in their daily lives, were enrolled in the study. All subjects were familiar with NW. Each subject began wal…

  • Association between housing type and γ-GTP increase after the Great East Japan Earthquake

    Open Access•Aya Murakami, Yumi Sugawara et al.•ARTICLE•Social Science & Medicine•2017•Referências: 25

    Our present findings reveal that disaster victims who have moved to privately rented temporary housing/rental housing are at highest risk of negative health effects due to alcohol drinking

  • The Contextual Effect of Area-Level Unemployment Rate on Lower Back Pain

    Open Access•Toshiko Ikeda, Koji Sugiyama et al.•ARTICLE•International Journal of…•2019

    This study examined the associations between area-level unemployment rates and lower back pain using large-scale data provided by the Japanese working population. We analyzed data from a nationally representative, repeated, cross-sectional study across three waves from 2010, 2013, and 2016 in 47 Japanese subnational level areas. Workers aged 18-64 years ( n = 962,586) were eligible to participate in the study. A multilevel logistic model was used…

  • Socioeconomic inequalities in low back pain among older people

    Open Access•Toshiko Ikeda, Koji Sugiyama et al.•ARTICLE•International Journal for Equity…•2019

    Significant socioeconomic inequalities were observed in low back pain among older individuals in Japan. Policymakers and clinicians must understand the nature of these inequalities

  • Impact of residing in neighborhoods of high social participation on health of retired workers

    Open Access•Takashi Oshio, Koji Sugiyama et al.•ARTICLE•SSM - Population Health•2022

    Retirement is a key determinant of health among middle-aged and older adults. Social participation (SP) has a favorable impact on health outcomes. Combining these two issues, we examined how neighborhood-level SP may affect the health outcomes of retired workers. We used 94,661 longitudinal observations of 13,185 full-time workers aged 50-59 years in 2005 from a nationwide 14-wave survey conducted in Japan from 2005 to 2018. First, we computed ne…

  • Does Residing in a Neighborhood of High Social Participation Postpone Deterioration in Health among Middle-Aged Adults? A Multilevel Survival Analysis in Japan

    Open Access•Takashi Oshio, Koji Sugiyama et al.•ARTICLE•Journal of Urban Health•2022•Referências: 7

  • Evolution of perceived social support and its association with psychological distress among middle-aged and young-old Japanese

    Open Access•Takashi Oshio, Koji Sugiyama et al.•ARTICLE•BMC Public Health•2025

    These results suggest that most middle-aged and young-old Japanese individuals respond smoothly to declining support from family members by increasing their reliance on support from others

  • Informal Caregivers’ Benefits of Residing in a Neighborhood with High Social Participation

    Open Access•Takashi Oshio, Koji Sugiyama et al.•ARTICLE•Applied Research in Quality of Life•2025•Citada por: 1•Referências: 38

Medicine (7 obras) · Demography (5 obras) · Demography (5 obras) · Gerontology (5 obras) · Health disparities and outcomes (5 obras) · Multilevel model (5 obras) · Sociology (5 obras) · Psychology (4 obras) · Public health (4 obras) · Economics (3 obras)

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