Blood metabolic signatures of hikikomori, pathological social withdrawal

D Setoyama, T Matsushima, K Hayakawa… - Dialogues in Clinical …, 2021 - Taylor & Francis
Background A severe form of pathological social withdrawal,'hikikomori,'has been
acknowledged in Japan, spreading worldwide, and becoming a global health issue. The …

[HTML][HTML] Blood biomarkers of Hikikomori, a severe social withdrawal syndrome

K Hayakawa, TA Kato, M Watabe, AR Teo… - Scientific Reports, 2018 - nature.com
Hikikomori, a severe form of social withdrawal syndrome, is a growing social issue in Japan
and internationally. The pathophysiology of hikikomori has not yet been elucidated and an …

[HTML][HTML] The relationship between addiction and hikikomori tendencies: a case-control study

P Muris, V van de Pasch, J van Kessel, J Peet - Frontiers in Psychiatry, 2023 - frontiersin.org
Aim The present study examined the relationship between addiction and hikikomori
(extreme social withdrawal) symptoms. Method A group of clinically referred addiction …

Development and validation of the 25‐item Hikikomori Questionnaire (HQ‐25)

AR Teo, JI Chen, H Kubo, R Katsuki… - Psychiatry and …, 2018 - Wiley Online Library
Aim Hikikomori, a form of severe social withdrawal, is an emerging issue in mental health,
for which validated measurement tools are lacking. The object was to develop a self‐report …

[HTML][HTML] Similar but different: psychological and psychopathological features of primary and secondary hikikomori

I Frankova - Frontiers in psychiatry, 2019 - frontiersin.org
Recently, there has been an increase in reports of hikikomori around the globe, and Ukraine
is not an exception. The development of hikikomori is often spurred by a history of aversive …

One month version of Hikikomori Questionnaire‐25 (HQ‐25M): Development and initial validation.

TA Kato, Y Suzuki, K Horie, AR Teo… - Psychiatry & Clinical …, 2023 - search.ebscohost.com
Therefore, we examined the association between the HQ-25M total score and the duration
of" social withdrawal" using Spearman's rank correlation coefficients (Table S3). Hikikomori …

[HTML][HTML] Clarifying deeper psychological characteristics of hikikomori using the rorschach comprehensive system: a pilot case–control study

R Katsuki, A Inoue, S Indias, K Kurahara… - Frontiers in …, 2019 - frontiersin.org
Hikikomori, a form of severe social withdrawal more than 6 months, has increasingly
become a crucial issue especially among adolescents. Loneliness, avoidant personality …

Review of hikikomori: A global health issue, identification and treatment

Y Takefuji - Asian Journal of Psychiatry, 2023 - Elsevier
In the early 2000s, Japanese society became aware of the social phenomenon of hikikomori
or social withdrawal among Japanese youth. However, the hikikomori phenomenon was not …

Who are hikikomori? Demographic and clinical features of hikikomori (prolonged social withdrawal): A systematic review

S Nonaka, T Takeda, M Sakai - Australian & New Zealand …, 2022 - journals.sagepub.com
Objective: This review, which was registered with PROSPERO (CRD42021237988), aimed
to systematically extract common elements in the hikikomori definition or criteria applied by …

Defining pathological social withdrawal: proposed diagnostic criteria for hikikomori

TA Kato, S Kanba, AR Teo - World Psychiatry, 2020 - Wiley Online Library
Who can use EQUIP? EQUIP is intended for trainers, supervisors and project managers
implementing psychosocial support and psychological interventions. How can EQUIP be …