Psychometric Properties of the Internet Gaming Disorder Scale–Short-Form (IGDS9-SF): Systematic Review

Lok Y J Poon   ¹ , BSc ;   Hector W H Tsang   ^{1, 2} , PhD ;   Tsan Y J Chan   ¹ , BSc ;   Sze W T Man   ¹ , BSc ;   Lok Y Ng   ¹ , BSc ;   Yi L E Wong   ¹ , BSc ;   Chung-Ying Lin   ^{3, 4, 5, 6 *} , PhD ;   Chi-Wen Chien   ^{1 *} , PhD ;   Mark D Griffiths   ⁷ , PhD ;   Halley M Pontes   ⁸ , PhD ;   Amir H Pakpour   ⁹ , PhD

¹ Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, China (Hong Kong)

² Mental Health Research Centre, The Hong Kong Polytechnic University, Hung Hom, China (Hong Kong)

³ Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan

⁴ Department of Public Health, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan

⁵ Department of Occupational Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan

⁶ Biostatistics Consulting Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan

⁷ International Gaming Research Unit, Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom

⁸ Department of Organizational Psychology, Birkbeck, University of London, London, United Kingdom

⁹ Department of Nursing, School of Health and Welfare, Jönköping University, Jönköping, Sweden

*these authors contributed equally