Table 3.

Confirmatory factor analysis and internal consistency of the Gaming Disorder Test (GDT) and Gaming Disorder Scale for Adolescents (GADIS-A)

	GDT	GADIS-A
McDonald’s ω	0.90	0.96 [entire GADIS-A]; 0.89 [CBS]; 0.92 [NC]
Cronbach's α	0.85	0.93 [entire GADIS-A]; 0.87 [CBS]; 0.89 [NC]
χ2(df)	0.52 (1)	19.64 (22)
CFI	1.000	1.000
TLI	1.000	1.000
RMSEA	0.000	0.000
SRMR	0.015	0.038

CFI Comparative fit index, TLI Tucker-Lewis index, RMSEA Root mean square error of approximation, SRMR Standardized root mean square residual

CBS Cognitive behavioral symptoms, NC Negative consequences