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Masaya Shimmei

Biographic Data

ID6733236
NAMEMasaya Shimmei
GIVEN NAMESMasaya
FAMILY NAMEShimmei
SIGNATURESHIMMEI M
AFFILIATIONSInstitute for Future Engineering, Tokyo, Japan
ORCID0000-0002-8044-110X
VERIFIEDNo
TOTAL WORKS4
TOTAL CITATIONS0
AUTHOR COUNT4
EDITOR COUNT0
FIRST PUBLICATION YEAR2013
LATEST PUBLICATION YEAR2026
H-INDEX0
  • Intersectionality of age and gender discrimination

    Open Access•Hidehiro Sugisawa, Ken Harada et al.•ARTICLE•Journal of Women & Aging•2026

    This study investigates the effects of age and gender discrimination on job satisfaction, with a specific focus on older female workers who encounter the intersection of these two biases. To elucidate how these factors operate simultaneously, the study evaluates four conceptual models: (1) Additive, where each form of discrimination has a unique, cumulative influence; (2) Synergistic, where one form strengthens the influence of the other; (3) Inv…

  • Big Five Personality Traits, Social Networks, and Depression Among Older Adults in Japan

    Open Access•Ken Harada, Hidehiro Sugisawa et al.•ARTICLE•The International Journal of…•2023

    This study examines the mediating effect of social network size on depression among older adults in Japan in association with the Big Five personality traits: extraversion, agreeableness, conscientiousness, neuroticism, and openness. Cross-sectional data were obtained from 739 older adults (Mean age = 75.13, SD = 6.86) residing in Tokyo. Multiple mediation analyses estimated total, indirect, and direct effects between personality and depression. …

  • Social Networks' Health Habits Over Life Course and Late-life Health Habits

    Hidehiro Sugisawa, Ken Harada et al.•ARTICLE•American Journal of Health Behavior•2019

    Objectives: In this study, we examined Japanese older adults' health habits (healthy diet, exercise, and nonsmoking) using 4 models: sensitive period, pathway, social mobility, and cumulative effects. Methods: A representative cross-sectional survey of people 65 years and older, living in Tokyo, produced 739 effective respondents. Health habits in social networks over the life course, at junior high school, age 20, and age 40, were measured throu…

  • Combining Paid Work and Family Care

    Bettina Cass, Heng-Hao Chang et al.•BOOK•Combining Paid Work and Family Care•2013

    As populations age around the world, increasing efforts are required from both families and governments to secure care and support for older and disabled people.At the same time both women and men are expected to increase and lengthen their participation in paid work, which makes combining caring and working a burning issue for social and employment policy and economic sustainability. International discussion about the reconciliation of work and …

No prominent works on this page.

  • Combining Paid Work and Family Care

    Bettina Cass, Heng-Hao Chang et al.•BOOK•Combining Paid Work and Family Care•2013

    As populations age around the world, increasing efforts are required from both families and governments to secure care and support for older and disabled people.At the same time both women and men are expected to increase and lengthen their participation in paid work, which makes combining caring and working a burning issue for social and employment policy and economic sustainability. International discussion about the reconciliation of work and …

  • Social Networks' Health Habits Over Life Course and Late-life Health Habits

    Hidehiro Sugisawa, Ken Harada et al.•ARTICLE•American Journal of Health Behavior•2019

    Objectives: In this study, we examined Japanese older adults' health habits (healthy diet, exercise, and nonsmoking) using 4 models: sensitive period, pathway, social mobility, and cumulative effects. Methods: A representative cross-sectional survey of people 65 years and older, living in Tokyo, produced 739 effective respondents. Health habits in social networks over the life course, at junior high school, age 20, and age 40, were measured throu…

  • Big Five Personality Traits, Social Networks, and Depression Among Older Adults in Japan

    Open Access•Ken Harada, Hidehiro Sugisawa et al.•ARTICLE•The International Journal of…•2023

    This study examines the mediating effect of social network size on depression among older adults in Japan in association with the Big Five personality traits: extraversion, agreeableness, conscientiousness, neuroticism, and openness. Cross-sectional data were obtained from 739 older adults (Mean age = 75.13, SD = 6.86) residing in Tokyo. Multiple mediation analyses estimated total, indirect, and direct effects between personality and depression. …

  • Intersectionality of age and gender discrimination

    Open Access•Hidehiro Sugisawa, Ken Harada et al.•ARTICLE•Journal of Women & Aging•2026

    This study investigates the effects of age and gender discrimination on job satisfaction, with a specific focus on older female workers who encounter the intersection of these two biases. To elucidate how these factors operate simultaneously, the study evaluates four conceptual models: (1) Additive, where each form of discrimination has a unique, cumulative influence; (2) Synergistic, where one form strengthens the influence of the other; (3) Inv…

Psychology (3 works) · Developmental psychology (2 works) · Health disparities and outcomes (2 works) · Age discrimination (1 works) · Aging and Gerontology Research (1 works) · Agreeableness (1 works) · Alternative five model of personality (1 works) · Big Five personality traits (1 works) · Big Five personality traits and culture (1 works) · Care (1 works)

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