Table 1.

Descriptive statistics of the two subsamples – excessive social media use and excessive online gaming

	Excessive social media use		Excessive online gaming
	n = 1,267 (25.9%)a		n = 535 (10.9%)a
Gender
Male (n, %)	508	40.1	489	91.4
Female (n, %)	759	59.9	46	8.6
Age (mean, SD)	16.6	0.8	16.7	0.9
Type of secondary school
Grammar school (n, %)	362	28.6	121	22.6
Secondary with graduation (n, %)	501	39.5	215	40.2
Vocational (n, %)	404	31.9	199	37.2
Daily smoking
No (n, %)	1,005	79.3	456	85.2
Yes (n, %)	262	20.7	79	14.8
Binge drinking
No (n, %)	583	46.0	271	50.7
Yes (n, %)	684	54.0	264	49.3
Marijuana use
No (n, %)	814	64.2	370	69.2
Yes (n, %)	453	35.8	165	30.8
Family composition
Complete (n, %)	775	61.2	326	60.9
Reconstructed (n, %)	175	13.8	71	13.3
Other (n, %)	317	25.0	138	25.8

Note. Values in bold indicate categories where significant differences (p < .05) between the excessive and non-excessive users were identified (based on the results of χ² test, respectively, independent-samples median test for age).

^aPercentage of the total sample.