PIU	problematic Internet use
PIUgen	generalized problematic Internet use
PUgame	problematic video game use
PUsocial	problematic social media use
CIAS	Chen Internet Addiction Scale
GASA	Game Addiction Scale for Adolescents
SMDS	Social Media Disorder Scale
SDQ	Strengths and Difficulties Questionnaire
RMSEA	root mean square error of approximation
CFI	comparative fit index
TLI	Tucker–Lewis index
OR	odds ratio