Concepedia

Ryoko Katsuki

RK

11

Publications

816

Citations

10

H-Index

2017

Active since

Affiliations

Kyushu University(Current)

Sapporo Medical University

Oregon Health & Science University

VA Portland Health Care System

Portland State University

Ryoko Katsuki is an author at Kyushu University specializing in psychiatry, mental health, and medicine.

Top concepts

Publications per year

2017–2023

11

Publications

11

Internet Addiction, Smartphone Addiction, and Hikikomori Trait in Japanese Young Adult: Social Isolation and Social Network

Masaru Tateno, Alan R. Teo, Wataru Ukai et al. · Frontiers in Psychiatry · 2019 · 335 citations · Full text

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

Alan R. Teo, Jason I. Chen, Hiroaki Kubo et al. · Psychiatry and Clinical Neurosciences · 2018 · 173 citations · Full text

Social withdrawal in major depressive disorder: a case-control study of hikikomori in japan

Alan R. Teo, Sarah Nelson, Wynn Strange et al. · Journal of Affective Disorders · 2020 · 84 citations

, , +12

Autism spectrum conditions in <i>hikikomori</i> : A pilot case–control study

Ryoko Katsuki, Masaru Tateno, Hiroaki Kubo et al. · Psychiatry and Clinical Neurosciences · 2020 · 46 citations · Full text

Development and validation of the 22‐item Tarumi's Modern‐Type Depression Trait Scale: Avoidance of Social Roles, Complaint, and Low Self‐Esteem (TACS‐22)

Takahiro A. Kato, Ryoko Katsuki, Hiroaki Kubo et al. · Psychiatry and Clinical Neurosciences · 2019 · 40 citations · Full text

, , +20

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