TABLE 2.
Types of bullying and violence according to sociodemographic and aggression characteristics in the 2014–2018 period.
| Variables | School violence | Bullying | ||||
| FV | P/VV | SV | FB | P/VB | CB | |
| n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | |
| Age | ||||||
| Mean (SD) | 10.8 (3.8) | 11.5 (3.8) | 12.2 (3.4) | 10.4 (3.5) | 12.0 (3.2) | 13.9(1.9) |
| Sex | ||||||
| Female | 4,543(35.1) | 7,199(50.1) | 2,727(82.0) | 885 (30.3) | 2,335(48.4) | 335 (73.2) |
| Male | 8,391(64.9) | 7,156(49.9) | 598 (18.0) | 2,034(69.7) | 2,493(51.6) | 123 (26.8) |
| Degree of instruction | ||||||
| Initial level | 1,398(10.8) | 1,224(8.5) | 180 (5.4) | 234 (8.0) | 144 (3.0) | 0 (0.0) |
| Primary level | 5,158(39.9) | 5,045(35.2) | 998 (30.0) | 1,443(49.4) | 1,659(34.3) | 46 (10.0) |
| Secondary level | 6,378(49.3) | 8,086(56.3) | 2,147(64.6) | 1,242(42.6) | 3,025(62.7) | 412 (90.0) |
| Type of school | ||||||
| Private | 1,978(15.4) | 2,659(18.5) | 391 (11.8) | 696 (23.4) | 1,115(23.1) | 178 (38.8) |
| Public | 10596 (84.6) | 11,696(81.5) | 2,934(88.2) | 2,223(76.2) | 3,713(76.9) | 280 (61.2) |
| Type of aggression | ||||||
| Between students | 8,588(66.4) | 7,293(50.8) | 1,069(32.2) | 2,919(100.0) | 4,828(100.0) | 458 (100.0) |
| By school staff*** | 4,346(33.6) | 7,062(49.2) | 2,256(67.8) | − | − | − |
The total sample for each type of school violence (between students or by school staff against students) and bullying (between students) was obtained from the total cases of students who experience violence within the 2014–2018 period. Abbreviations: PB, physical bullying; P/VB, psychological/verbal bullying; CB, cyberbullying; PV, physical violence; P/VV, psychological/verbal violence; SV, sexual violence. ***School staff (director, teacher, assistant, or support staff).