Table 2 Bivariate analysis of individuals with problematic internet use and related factors
CERI (n = 4635) | ||||
|---|---|---|---|---|
No problems | Occasional problems | Problematic use | p | |
Gender | <0.001 | |||
Females | 826 (37.8 %) | 988 (45.2 %) | 371 (17.0 %) | |
Males | 1075 (44.6 %) | 1078 (44.8 %) | 255 (10.6 %) | |
Type of center | <0.001 | |||
Public | 1278 (39.7 %) | 1461 (45.4 %) | 478 (14.9 %) | |
Charter | 639 (45.1 %) | 623 (43.9 %) | 156 (11.0 %) | |
Year | <0.001 | |||
1st | 653 (49.7 %) | 508 (38.7 %) | 152 (11.6 %) | |
2nd | 467 (42.5 %) | 484 (44.1 %) | 147 (13.4 %) | |
3rd | 392 (32.9 %) | 598 (50.2 %) | 202 (16.9 %) | |
4th | 405 (39.3 %) | 493 (47.8 %) | 133 (12.9 %) | |
After-school activities | <0.001 | |||
Yes | 1493 (42.8 %) | 1557 (44.6 %) | 439 (12.6 %) | |
No | 416 (36.8 %) | 523 (46.2 %) | 192 (17.0 %) | |
Poor academic performance | <0.001 | |||
Yes | 293 (33.1 %) | 428 (48.3 %) | 165 (18.6 %) | |
No | 1574 (43.6 %) | 1596 (44.2 %) | 444 (12.3 %) | |
Family relationship | <0.001 | |||
Good/very good | 1791 (43.8 %) | 1815 (44.4 %) | 480 (11.7 %) | |
Poor/indifferent | 112 (22.2 %) | 247 (49.0 %) | 145 (28.8 %) | |
Cigarettes | <0.001 | |||
Yes | 176 (26.9 %) | 300 (45.8 %) | 177 (27.1 %) | |
No | 1741 (43.7 %) | 1784 (44.8 %) | 455 (11.4 %) | |
Binge drinking at least once | <0.001 | |||
Yes | 257 (26.1 %) | 498 (50.6 %) | 230 (23.4 %) | |
No | 1651 (45.6 %) | 1571 (43.4 %) | 398 (11.0 %) | |
Cannabis | <0.001 | |||
Yes | 175 (27.0 %) | 320 (49.4 %) | 153 (23.6 %) | |
No | 1728 (43.8 %) | 1747 (44.3 %) | 470 (11.9 %) | |
Other drugs | <0.001 | |||
Yes | 28 (25.0 %) | 49 (43.8 %) | 35 (31.3 %) | |
No | 1876 (41.8 %) | 2018 (45.0 %) | 590 (13.2 %) | |
Intensive computer use | <0.001 | |||
≤ 3 h/day | 1741 (48.7 %) | 1567 (43.8 %) | 267 (7.5 %) | |
> 3 h/day | 156 (15.3 %) | 499 (49.0 %) | 366 (35.8 %) | |
Adult control | <0.001 | |||
Yes | 1075 (44.7 %) | 1049 (43.7 %) | 280 (11.6 %) | |
No | 809 (37.8 %) | 988 (46.2 %) | 343 (16.0 %) | |
0.710 | ||||
Yes | 1274 (40.7 %) | 1433 (45.7 %) | 426 (13.6 %) | |
No | 581 (41.2 %) | 628 (44.5 %) | 201 (14.3 %) | |
Chat | <0.001 | |||
Yes | 754 (31.7 %) | 1175 (49.4 %) | 449 (18.9 %) | |
No | 1101 (50.9 %) | 886 (40.9 %) | 178 (8.2 %) | |
Online games | 0.384 | |||
Yes | 618 (39.6 %) | 729 (46.8 %) | 212 (13.6 %) | |
No | 1237 (41.5 % | 1332 (44.6 %) | 415 (13.9 %) | |
Social networks | <0.001 | |||
Yes | 1465 (37.2 %) | 1882 (47.7 %) | 595 (15.1 %) | |
No | 390 (64.9 %) | 179 (29.8 %) | 32 (5.3 %) | |
Scholastic information | <0.001 | |||
Yes | 1054 (46.6 %) | 968 (42.8 %) | 239 (10.6 %) | |
No | 801 (35.1 %) | 1093 (47.9 %) | 388 (17.0 %) | |
Purchases | <0.001 | |||
Yes | 146 (33.2 %) | 210 (47.7 %) | 84 (19.1 %) | |
No | 1709 (41.7 %) | 1851 (45.1 %) | 543 (13.2 %) | |