TABLE 4.

The correlations between C-SDS and other variables.

	Sex	Instant messaging	Social media	Music	Gaming	Shopping	Learning	Attention impulsiveness	Multitasking	Emotion regulation	C-SDS	FoMO	SAS-SV	MSUQ-PM	MSUQ-NM	Age	Education level	Time on smartphone
Sex	1.00
Instant messaging	–0.06*	1.00
Social media	0.15**	0.08*	1.00
Music	0.09**	0.10**	0.13**	1.00
Gaming	–0.17**	0.13**	0.02	0.06*	1.00
Shopping	0.26**	0.28**	0.19**	0.23**	0.15**	1.00
Learning	0.09**	0.27**	0.08**	0.12**	0.07*	0.28**	1.00
Attention Impulsiveness	0.08*	0.04	0.10**	0.05	0.03	0.06	–0.04	1.00
Multitasking	0.06	0.05	0.10**	0.03	0.05	0.11**	–0.02	0.42**	1.00
Emotion regulation	0.08*	–0.05	0.03	0.05	0.06	0.004	–0.08*	0.43**	0.45**	1.00
C-SDS	0.09**	0.04	0.11**	0.05	0.04	0.068*	–0.07*	0.88**	0.71**	0.74**	1.00
FoMO	–0.01	0.06	0.07*	0.02	0.08*	0.05	–0.01	0.36**	0.26**	0.25**	0.38**	1.00
SAS-SV	0.10**	0.01	0.11**	0.08*	0.07*	0.06	–0.07*	0.61**	0.35**	0.43**	0.63**	0.32**	1.00
MSUQ-PM	–0.03	0.00	0.04	0.06*	0.06	0.02	–0.09**	0.38**	0.34**	0.49**	0.50**	0.35**	0.43**	1.00
MSUQ-NM	–0.07*	0.08**	0.02	0.00	0.10**	0.03	–0.03	0.52**	0.31**	0.27**	0.50**	0.44**	0.48**	0.58**	1.00
Age	0.01	0.05	0.03	–0.08*	–0.10**	0.02	0.05	0.00	–0.04	–0.03	–0.02	–0.12**	–0.04	–0.06*	–0.07*	1.00
Education level	0.11**	0.04	0.06	–0.04	–0.12**	0.05	0.07*	0.02	–0.03	0.01	0.00	–0.10**	–0.043	–0.06	–0.08**	0.79**	1.00
Time on smartphone	0.05	0.00	0.02	0.10**	0.15**	0.13**	0.01	0.13**	0.16**	0.17**	0.20**	0.13**	0.19**	0.18**	0.13**	–0.11**	–0.11**	1.00

* p < 0.05, ** p < 0.01.