Suicidal ideation, suicide attempts, and self-harm OR (95% CI) a | ||||
---|---|---|---|---|
Suicide attempts | Suicidal ideation plus self-harm | Suicidal ideation only | Self-harm only | |
Simple logistic regression model | ||||
Bullying victimization | ||||
Combined bullying | 8.1 (4.1, 15.9)*** | 6.0 (2.5, 14.0)*** | 4.6 (2.9, 7.5)*** | NA |
Cyber bullying only | 3.0 (1.5, 6.0)** | 3.6 (1.7, 7.7)** | 2.7 (1.8, 4.0)*** | 4.7 (1.7, 12.8)** |
Traditional bullying only | 2.0 (1.2, 3.4)** | 2.0 (1.1, 3.6)* | 1.6 (1.2, 2.2)** | 2.9 (1.3, 6.5)** |
Neither | 1.0 | 1.0 | 1.0 | 1.0 |
Multiple logistic regression model | ||||
Psychopathology symptoms score | 1.3 (1.2, 1.4)*** | 1.3 (1.2, 1.3)*** | 1.2 (1.1, 1.2)*** | 1.2 (1.1, 1.3)*** |
Gender | ||||
Girls | 2.7 (1.7, 4.3)*** | 2.5 (1.5, 4.2)*** | 1.7 (1.4, 2.2)*** | 1.2 (0.6, 2.4) |
Boys | 1.0 | 1.0 | 1.0 | 1.0 |
Grade | ||||
7th | 1.1 (0.6, 1.9) | 1.0 (0.5, 1.8) | 1.1 (0.8, 1.5) | 2.4 (0.9, 6.5) |
8th | 1.1 (0.6, 2.0) | 0.9 (0.5, 1.7) | 0.9 (0.7, 1. 3) | 1.4 (0.4, 4.3) |
9th | 1.0 | 1.0 | 1.0 | 1.0 |
Urbanity of school | ||||
Urban | 1.7 (0.9, 3.5) | 0.9 (0.5, 1.8) | 1.5 (1.1, 2.1)* | 1.8 (0.6, 4.7) |
Suburban | 1.5 (0.8, 3.0) | 0.7 (0.4, 1.3) | 1.0 (0.7, 1.4) | 1.3 (0.5, 3.4) |
Island | 1.0 | 1.0 | 1.0 | 1.0 |
Type of school | ||||
Government-funded | 0.7 (0.4, 1.2) | 0.7 (0.4, 1.2) | 0.7 (0.5, 0.9)** | 5.0 (1.2, 21.2)* |
Private | 1.0 | 1.0 | 1.0 | 1.0 |
Bullying victimization | ||||
Combined bullying | 5.1 (2.3, 11.2)*** | 4.3 (1.7, 10.8)** | 3.9 (2.3, 6.6)*** | NA |
Cyber bullying only | 2.0 (0.9, 4.4) | 2.8 (1.2, 6.1)* | 2.4 (1.5, 3.6)*** | 4.3 (1.5, 12.1)** |
Traditional bullying only | 1.7 (0.9, 3.0) | 1.5 (0.8, 2.9) | 1.4 (1.0, 1.9)* | 2.8 (1.2, 6.5)* |
Neither | 1.0 | 1.0 | 1.0 | 1.0 |