Sakai, Motohiro

General condition of hikikomori (prolonged social withdrawal) in Japan: Psychiatric diagnosis and outcome in mental health welfare centres

Kondo, N., Sakai, M., Kuroda, Y., Kiyota, Y., Kitabata, Y., & Kurosawa, M. (2013) · International Journal of Social Psychiatry

Youth Substance Use and School AttendancePsychosomatic Disorders and Their Treatments

Cited by 179

Development of 5-day hikikomori intervention program for family members: A single-arm pilot trial

Kubo, H., Urata, H., Sakai, M., Nonaka, S., Saito, K., Tateno, M., Kobara, K., Hashimoto, N., Fujisawa, D., Suzuki, Y., et al. (2020) · Heliyon

Youth Substance Use and School AttendanceFamily Caregiving in Mental Illness

Cited by 46

Psychological factors associated with social withdrawal (Hikikomori)

Nonaka, S., & Sakai, M. (2021) · Psychiatry Investigation

Youth Substance Use and School AttendanceAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 46

Assessing adaptive behaviors of individuals with hikikomori (prolonged social withdrawal): development and psychometric evaluation of the parent-report scale

Nonaka, S., Shimada, H., & Sakai, M. (2018) · International Journal of Culture and Mental Health

Youth Substance Use and School AttendancePsychometric Methodologies and Testing

Cited by 32

Family Behavioral Repertoires and Family Interaction Influence the Adaptive Behaviors of Individuals With Hikikomori

Nonaka, S., Shimada, H., & Sakai, M. (2020) · Frontiers in Psychiatry

Youth Substance Use and School AttendanceFamily Caregiving in Mental Illness

Cited by 16

The psychometric properties of a self- report scale on assessing social interaction of people with prolonged social withdrawal (HIKIKOMORI)

Nonaka, S., & Sakai, M. (2022) · Current Psychology

Youth Substance Use and School AttendancePsychometric Methodologies and Testing

Cited by 15