Table 1.

Means, standard deviations, Skewness-Kurtosis, and correlations between the key variables.

Variables	N	M	SD	Skewness	Kurtosis	1	2	3	4
1. NMP	427	3,24	1,18	0.327	−0.405	1
2. SMTU	427	2,99	1,26	0.229	−0.489	0.216**	1
3. DGB	427	1,55	1,51	1,226	1,424	−0.002	0.162**	1
4. SA	427	2,69	1,02	0.360	−0.528	0.623**	0.222**	0.045	1

*p < 0.05, **p < 0.01.

NMP: Nomophobia, SA: Smartphone Addiction, SMTU: Social Media Tools Usage, DGB: Digital Gaming Behavior.