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Toshitaka Hamamura

Dados Biográficos

ID3591336
NOMEToshitaka Hamamura
PRENOMESToshitaka
SOBRENOMEHamamura
ASSINATURAHAMAMURA T
AFILIAÇÕESNational Center of Neurology and Psychiatry
ORCID0000-0002-0719-1001
VERIFICADOSim
TOTAL DE OBRAS8
TOTAL DE CITAÇÕES10
TOTAL COMO AUTOR8
TOTAL COMO EDITOR0
PRIMEIRO ANO DE PUBLICAÇÃO2014
ANO MAIS RECENTE DE PUBLICAÇÃO2026
ÍNDICE H1
  • Reporting quality standards in gaming disorder treatment evidence

    Open Access•Oscar Svendsen, Matthew W R Stevens et al.•ARTICLE•Acta Psychologica•2026

  • Association between gaming disorder and internalizing symptoms among children and adolescents

    Toshitaka Hamamura, Kyosuke Kaneko et al.•ARTICLE•Psychology of Popular Media•2026

  • Stigma in substance-based and behavioural addictions

    Open Access•Christina Galanis, Morgan Leske et al.•ARTICLE•Journal of Behavioral Addictions•2025

  • Negative Mood Regulation Expectancies Moderate the Effects of Acculturative Stress on Affective Symptoms Among Chinese International Students in Japan

    Open Access•Tingting An, Toshitaka Hamamura et al.•ARTICLE•Japanese Psychological Research•2024

    This study investigated interrelationships of negative mood regulation expectancies (NMREs), stressors, and affective symptoms among Chinese international students in Japan. NMREs represent one's confidence that one can reduce the intensity of the unpleasant moods one experiences. Data were collected from 527 participants using self‐report measures of NMREs, university stress, acculturative stress, depression, and anxiety. Results showed that NMR…

  • Reconsidering item response categories in gaming disorder symptoms measurement

    Open Access•Daniel L King, Abel Nogueira López et al.•ARTICLE•Journal of Behavioral Addictions•2023

    Gaming disorder (GD) screening often involves self-report survey measures to detect the presence of symptoms. Studies have shown that gamers' responses vary greatly across survey items. Some symptoms, such as preoccupation and tolerance, are frequently reported by highly engaged but non-problematic gamers, and therefore these symptoms are thought to lack specificity and are suggested to be less important in classification decisions. We argue that…

  • Validity, reliability, and correlates of the Smartphone Addiction Scale–Short Version among Japanese adults

    Open Access•Toshitaka Hamamura, Nao Kobayashi et al.•ARTICLE•BMC Psychology•2023

    The cross-sectional and longitudinal associations of the SAS-SV provided further evidence regarding PSU characteristics

  • Mood Induction Changes Negative Alcohol Expectancies Among Japanese Adults with Problematic Drinking

    Open Access•Toshitaka Hamamura, Jack Mearns•ARTICLE•International Journal of Mental…•2018

  • The Effect of Perfectionism and Acculturative Stress on Levels of Depression Experienced by East Asian International Students

    Open Access•Toshitaka Hamamura, Philip G Laird et al.•ARTICLE•Journal of Multicultural…•2014•Citada por: 10•Referências: 33

    This study examined relationships among acculturative stress, grade point average satisfaction, maladaptive perfectionism, and depression in 52 East Asian international students and 126 North American students. Results indicated that a combined effect of perfectionism and acculturative stress accounted for more than 30% of the variance related to depression. Implications include the importance of attending to perfectionism and acculturative stres…

  • The Effect of Perfectionism and Acculturative Stress on Levels of Depression Experienced by East Asian International Students

    Open Access•Toshitaka Hamamura, Philip G Laird et al.•ARTICLE•Journal of Multicultural…•2014•Citada por: 10•Referências: 33

    This study examined relationships among acculturative stress, grade point average satisfaction, maladaptive perfectionism, and depression in 52 East Asian international students and 126 North American students. Results indicated that a combined effect of perfectionism and acculturative stress accounted for more than 30% of the variance related to depression. Implications include the importance of attending to perfectionism and acculturative stres…

  • The Effect of Perfectionism and Acculturative Stress on Levels of Depression Experienced by East Asian International Students

    Open Access•Toshitaka Hamamura, Philip G Laird et al.•ARTICLE•Journal of Multicultural…•2014•Citada por: 10•Referências: 33

    This study examined relationships among acculturative stress, grade point average satisfaction, maladaptive perfectionism, and depression in 52 East Asian international students and 126 North American students. Results indicated that a combined effect of perfectionism and acculturative stress accounted for more than 30% of the variance related to depression. Implications include the importance of attending to perfectionism and acculturative stres…

  • Mood Induction Changes Negative Alcohol Expectancies Among Japanese Adults with Problematic Drinking

    Open Access•Toshitaka Hamamura, Jack Mearns•ARTICLE•International Journal of Mental…•2018

  • Reconsidering item response categories in gaming disorder symptoms measurement

    Open Access•Daniel L King, Abel Nogueira López et al.•ARTICLE•Journal of Behavioral Addictions•2023

    Gaming disorder (GD) screening often involves self-report survey measures to detect the presence of symptoms. Studies have shown that gamers' responses vary greatly across survey items. Some symptoms, such as preoccupation and tolerance, are frequently reported by highly engaged but non-problematic gamers, and therefore these symptoms are thought to lack specificity and are suggested to be less important in classification decisions. We argue that…

  • Validity, reliability, and correlates of the Smartphone Addiction Scale–Short Version among Japanese adults

    Open Access•Toshitaka Hamamura, Nao Kobayashi et al.•ARTICLE•BMC Psychology•2023

    The cross-sectional and longitudinal associations of the SAS-SV provided further evidence regarding PSU characteristics

  • Negative Mood Regulation Expectancies Moderate the Effects of Acculturative Stress on Affective Symptoms Among Chinese International Students in Japan

    Open Access•Tingting An, Toshitaka Hamamura et al.•ARTICLE•Japanese Psychological Research•2024

    This study investigated interrelationships of negative mood regulation expectancies (NMREs), stressors, and affective symptoms among Chinese international students in Japan. NMREs represent one's confidence that one can reduce the intensity of the unpleasant moods one experiences. Data were collected from 527 participants using self‐report measures of NMREs, university stress, acculturative stress, depression, and anxiety. Results showed that NMR…

  • Stigma in substance-based and behavioural addictions

    Open Access•Christina Galanis, Morgan Leske et al.•ARTICLE•Journal of Behavioral Addictions•2025

  • Reporting quality standards in gaming disorder treatment evidence

    Open Access•Oscar Svendsen, Matthew W R Stevens et al.•ARTICLE•Acta Psychologica•2026

  • Association between gaming disorder and internalizing symptoms among children and adolescents

    Toshitaka Hamamura, Kyosuke Kaneko et al.•ARTICLE•Psychology of Popular Media•2026

Clinical Psychology (6 obras) · Psychology (6 obras) · Child Development and Digital Technology (3 obras) · Clinical Psychology (3 obras) · Impact of Technology on Adolescents (3 obras) · Psychiatry (3 obras) · Acculturation (2 obras) · Anxiety (2 obras) · Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (2 obras) · Depression (economics (2 obras)

Ethnos_APP • Projeto Open Source • Licença MIT • Frontend v2.0.0 • Privacidade e Cookies • Documentação da API: api.ethnos.app/docs • Código da API: GitHub • DOI: 10.5281/zenodo.17049435 • Código do Frontend: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae