Table 2.

Descriptive, reliability, and correlation matrix across all adaptations for the CIUS.

		CIUS Adaptations
Scale Adaptations	Descriptive M(SD); Range	Cronbach alpha	CIUS	CIUS–G	CIUS–SNS
CIUS	14.63(10.10); 0–56	0.90	-
CIUS–G	4.78(8.97); 0–51	0.95	0.22 **	-
CIUS–SNS	11.63(10.79); 0–56	0.93	0.59 **	−0.02	-

Note: CIUS: Compulsive Internet use scale; CIUS–G: CIUS for gaming; CIUS–SNS: CIUS for social networking sites; M: Mean; SD: Standard deviation; ** p < 0.01.