Hikikomori Questionnaire

Information about Measure
First Name Alan
Last Name Teo
Email Not Available
Affiliation VA Portland Health Care System
Other means of contacting author (e.g., website, Academia.edu, ResearchGate)
Mental health assessment tool that was adapted/developed/validated Hikikomori Questionnaire
Mental health condition assessed Trauma- and Stressor-Related Disorders
Idiom of distress included, if any Not Applicable
Lifestage of interest Adult (General)
Age range (age – age) 15-50
Country or countries where tool was developed/adapted/validated United States, Japan
Language(s) of the adapted/developed/validated tool English, Japanese
Clinical or community sample? Other
Subpopulation in which tool was developed/validated (e.g., tool was developed and tested among middle-class women)?
Development procedures culturally-adapted,locally-developed
If validated, what was the gold standard?
Description of other development procedures, if applicable
Cronbach’s alpha 0.96
Sensitivity 0.94
Spec 0.61
Other information about tool (e.g., additional psychometrics [NPV, PPV, Youden’s index, diagnostic odds ratio])
Citations of development/adaptation/validation studies and/or previous studies using the tool Teo AR, Chen JI, Kubo H, et al. Development and validation of the 25-item Hikikomori Questionnaire (HQ-25) [published correction appears in Psychiatry Clin Neurosci. 2019 Sep;73(9):603]. Psychiatry Clin Neurosci. 2018;72(10):780-788. doi:10.1111/pcn.12691
Notes when administering the tool NA