The causes of I.C.T. use which increase time spent on the Internet by secondary school students and affect exposure to bullying from other students

Figures & data

Table 1. Statistical values of variables.

Variables	N	Min	Max	Mean	Std. Dev.
Messaging and phone calls	710	1.00	3.00	2.5511	.6568
E-mail	710	1.00	4.00	2.1509	.7157
Searching the Internet for educational or health reasons	710	1.00	4.00	1.7101	.8182
Searching the Internet for entertainment	710	1.00	5.00	1.7918	.8341
Downloading or watching movies, TV series or listening to music	710	1.00	6.00	2.1079	.8703
playing games	710	1.00	3.00	2.5502	.7395
Reading e-books or listening to audio books	710	1.00	3.00	2.3922	.7230
Reading news, online newspapers or portals	710	1.00	300	2.3203	.7348
Online shopping	710	1.00	22.00	1.4656	1.1717
Using social networks (Facebook, Instagram, including blogs and forums)	710	1.00	3.00	2.3723	.7007
Travel and navigation (Google maps, bus schedule, etc.)	710	1.00	3.00	2.1349	.7987
Using different applications (not including social networks)	710	1.00	4.00	1.7000	.9200

Source: Authors’ research.

Table 2. Time spent using the Internet on working days.

Time	f	%
1 hour	28	3.9
2 hours	65	9.2
3 hours	111	15.6
4 hours	124	17.5
5 hours	124	17.5
6 or more hours	241	33.8

Source: Authors’ research.

Table 3. Frequency of bullying from another adolescent in the last four weeks.

Bullying	f	%
Newer	684	96.3
Once	8	1.1
Few times	17	2.4
Every day	1	.1

Source: Authors’ research.

Table 4. Multiple regression coefficient.

	Value
Multiple R	.976
Multiple R^2	.953
Adjusted R^2	.849
F	8.46
p	.014
Std.Err. of Estimate	.787

Source: Authors’ research.

Table 5. Multiple regression analysis to determine the time spent using the Internet.

Variables	B	Std.Err. of B	Beta	t	p-level
Constant	8.415	23.98		3.51	.017
Messaging and phone calls	.911	.476	.426	1.914	.114
E-mail	−.612	.563	−.234	−1.086	.327
Searching the Internet for educational or health reasons	.687	.315	.273	2.181	.081
Searching the Internet for entertainment	1.060	.494	.421	2.147	.085
Downloading or watching movies, TV series or listening to music	−1.725	.400	−.672	−4.318	.008*
Playing games	2.072	.478	.824	4.339	.007*
Reading e-books or listening to audio books	−1.335	.361	−.531	−3.698	.014
Reading news, online newspapers or portals	−1.530	.394	−.682	−3.878	.012*
Online shopping	−.440	.332	−.196	−1.325	.242
Using social networks (Facebook, Instagram, including blogs and forums)	.836	.390	.340	2.145	.085
Travel and navigation (Google maps, bus schedule, etc.)	−1.639	.345	−.768	−4.747	.005*
Using different applications (not including social networks)	−.548	.336	−.267	−1.631	.164

Source: Authors’ research.

Table 6. Multiple regression coefficient.

	Value
Multiple R	.976
Multiple R^2	.954
Adjusted R^2	.842
F	8.55
p	.014
Std.Err. of Estimate	.26

Source: Authors’ research.

Table 7. Multiple regression analysis to determine the frequency of bullying from adolescents.

Variables	B	Std.Err. of B	Beta	t	p-level
Constant	6.904	.783		8.820	.000
Messaging and phone calls	−.302	.155	−.431	−1.946	.109
E-mail	−.653	.184	−.760	−3.552	.016*
Searching the Internet for educational or health reasons	−.512	.103	−.621	−4.979	.004*
Searching the Internet for entertainment	5.942	.161	.072	.369	.727
Downloading or watching movies, TV series or listening to music	−.195	.130	−.231	−1.494	.195
Playing games	.191	.156	.232	1.227	.274
Reading e-books or listening to audio books	.305	.118	.370	2.589	.059
Reading news, online newspapers or portals	−.740	.129	−1.01	−5.747	.002*
Online shopping	−.515	.108	−.699	−4.750	.005*
Using social networks (Facebook, Instagram, including blogs and forums)	2.322	.127	.029	.183	.862
Travel and navigation (Google maps, bus schedule, etc.)	−.137	.113	−.195	−1.214	.279
Using different applications (not including social networks)	−.643	.110	−.953	−5.864	.002*

Source: Authors’ research.