. 2020 Jul 3;17(13):4803. doi: 10.3390/ijerph17134803

Table 1.

Prevalence of risky behavior—mEIUS, Lie/bet, CAGE, CAST, and daily smoking.

		mEIUS		Lie/bet		CAGE		CAST		Daily Smoking		Total
Variable	Category	n	% in Category	n	% in Category	n	% in Category	n	% in Category	n	% in Category	N	% in Sample
Total sample		117	0.11	53	0.05	293	0.28	113	0.11	217	0.21	1047	1
Gender	Male	56	0.11	50	0.09	159	0.30	68	0.13	132	0.24	553	0.53
Gender	Female	61	0.12	3	0.01	134	0.28	45	0.10	85	0.17	493	0.47
Year of study	First	36	0.11	12	0.04	101	0.32	35	0.11	72	0.22	331	0.32
	Second	41	0.15	12	0.04	82	0.29	38	0.13	49	0.17	286	0.27
	Third	31	0.14	15	0.06	69	0.27	26	0.11	54	0.22	259	0.25
	Fourth	8	0.05	14	0.08	41	0.24	15	0.09	41	0.24	171	0.16
Type of school	Vocational school without state exam	29	0.11	19	0.07	115	0.40	41	0.14	106	0.37	296	0.28
	Vocational school with state exam	67	0.13	22	0.04	124	0.24	62	0.12	100	0.19	538	0.51
	General education school	21	0.10	12	0.06	54	0.26	10	0.05	10	0.05	212	0.20
Repeating of the school year	Not once	95	0.11	40	0.04	259	0.29	89	0.10	166	0.19	912	0.87
Repeating of the school year	At least once	21	0.19	14	0.10	34	0.27	25	0.19	50	0.38	133	0.13
Expulsion from school	Not once	116	0.12	53	0.05	282	0.28	109	0.11	211	0.21	1030	0.99
Expulsion from school	At least once	1	0.06	0	0	9	0.60	4	0.28	5	0.38	14	0.01
Parenting styles	Authoritative	19	0.06	13	0.04	70	0.23	17	0.06	40	0.13	306	0.31
	Authoritarian	31	0.20	4	0.02	41	0.26	17	0.11	17	0.11	154	0.16
	Permissive	31	0.13	13	0.06	70	0.30	33	0.14	75	0.32	234	0.24
	Neglecting	36	0.13	18	0.07	94	0.34	30	0.11	76	0.27	285	0.29
Online activities or gaming	No	40	0.10	20	0.05	106	0.26	30	0.08	91	0.23	409	0.42
Online activities or gaming	Yes	77	0.13	28	0.05	172	0.31	72	0.13	120	0.21	576	0.58
Gambling	No	90	0.10	30	0.03	237	0.27	77	0.09	172	0.20	883	0.90
Gambling	Yes	27	0.26	19	0.18	41	0.40	25	0.25	38	0.38	102	0.10
Drinking alcohol	No	32	0.09	16	0.04	73	0.21	20	0.06	61	0.17	357	0.36
Drinking alcohol	Yes	85	0.14	32	0.05	204	0.33	81	0.13	147	0.24	623	0.64
Smoking	No	100	0.13	35	0.04	200	0.26	46	0.06	78	0.10	778	0.79
Smoking	Yes	16	0.08	14	0.07	79	0.39	54	0.27	130	0.65	203	0.21
Cannabis smoking	No	103	0.12	47	0.05	240	0.27	60	0.07	168	0.19	899	0.92
Cannabis smoking	Yes	10	0.13	2	0.02	35	0.47	34	0.45	30	0.42	74	0.08
Use of other drugs	No	110	0.12	47	0.05	264	0.28	86	0.09	193	0.21	942	0.96
Use of other drugs	Yes	7	0.19	1	0.04	15	0.41	16	0.45	17	0.50	36	0.04
Education of Father	Secondary with state exam	13	0.04	14	0.04	79	0.25	28	0.09	60	0.18	331	0.36
	Secondary without state exam	51	0.12	24	0.06	141	0.33	58	0.13	124	0.29	438	0.48
	University	22	0.16	11	0.08	43	0.31	9	0.07	11	0.08	141	0.16
Education of Mother	Secondary with state exam	50	0.12	22	0.05	129	0.30	48	0.11	81	0.19	438	0.46
	Secondary without state exam	41	0.12	20	0.06	91	0.26	48	0.14	98	0.28	360	0.38
	University	16	0.11	9	0.06	47	0.31	13	0.09	17	0.11	156	0.16
Subjective assessment of students’ own financial resources	Similar as peers	54	0.13	13	0.03	101	0.24	39	0.09	84	0.20	430	0.41
	Less than peers	42	0.15	15	0.05	99	0.33	33	0.11	66	0.22	305	0.29
	More than peers	21	0.08	25	0.08	92	0.31	41	0.14	67	0.23	303	0.29
Subjective assessment of family financial status	Average	81	0.13	21	0.03	182	0.29	71	0.11	138	0.22	641	0.62
	Poorer	8	0.09	6	0.07	22	0.25	11	0.12	19	0.22	90	0.09
	Richer	27	0.10	25	0.09	86	0.29	31	0.11	59	0.20	295	0.29
Frequency of moving	Once or never	96	0.13	39	0.05	197	0.27	76	0.10	143	0.19	764	0.73
Frequency of moving	Twice or more	21	0.08	14	0.05	96	0.34	38	0.14	74	0.27	281	0.27
Family composition	One-parent family	46	0.15	12	0.04	92	0.29	47	0.15	55	0.18	324	0.31
Family composition	Two-parent family	71	0.10	41	0.06	201	0.28	66	0.09	162	0.23	723	0.69

Note: The Modified Excessive Internet Use scale (mEIUS), CAGE (acronym of the key words: cut, angry, guilty and eye-opener), Cannabis Abuse Screening Test (CAST).