Table 4.
Gender differences in related factors with non-suicidal self-injury among adolescents in South Korea.
| Variables/Category | Male | Female | ||||||
|---|---|---|---|---|---|---|---|---|
| NSSI/No NSSI | Model 1 OR(95% CI) |
Model 2 OR(95% CI) |
Model 3 OR(95% CI) |
NSSI/NO NSSI | Model 1 OR(95% CI) |
Model 2 OR(95% CI) |
Model 3 OR(95% CI) |
|
| School level | ||||||||
| High school | 18/421 | 1.0 | 1.0 | 1.0 | 38/335 | 1.0 | 1.0 | 1.0 |
| Middle school | 27/498 | 1.27(0.69–2.34) | 1.18(0.62–2.26) | 1.19(0.62–2.30) | 80/426 | 1.66 (1.10–2.50) | 1.61 (1.05–2.46) | 1.68 (1.08–2.61) |
| School grades | ||||||||
| High | 12/137 | 3.89 (1.42–10.66) | 4.00 (1.41–11.41) | 3.89 (1.35–11.26) | 15/85 | 1.07 (0.56–2.06) | 1.22 (0.62–2.40) | 1.11 (0.54–2.26) |
| Medium-High | 9/232 | 1.75 (0.61–5.00) | 1.71 (0.59–4.95) | 1.62 (0.56–4.74) | 29/216 | 0.97 (0.52–1.46) | 0.93 (0.55–1.58) | 1.01 (0.58–1.78) |
| Medium | 6/278 | 1.0 | 1.0 | 1.0 | 37/246 | 1.0 | 1.0 | 1.0 |
| Medium-Low | 13/188 | 3.26 (1.22–8.74) | 3.13 (1.14–8.57) | 2.52 (0.91–6.96) | 24/157 | 1.03 (0.59–1.78) | 0.95 (0.54–1.67) | 0.86 (0.47–1.55) |
| Low | 5/84 | 2.89 (0.85–9.76) | 2.89 (0.83–10.11) | 2.43 (0.68–8.65) | 13/57 | 1.57 (0.78–3.16) | 1.23 (0.59–2.56) | 0.88 (0.40–1.90) |
| Economic status | ||||||||
| High | 8/144 | 1.0 | 1.0 | 1.0 | 6/76 | 1.0 | 1.0 | 1.0 |
| Medium-High | 17/275 | 1.12 (0.47–2.65) | 1.44 (0.58–3.60) | 1.50 (0.59–3.78) | 34/239 | 1.85 (0.75–4.59) | 2.16 (0.85–5.46) | 2.51 (0.96–6.54) |
| Medium | 14/418 | 0.62 (0.25–1.51) | 0.82 (0.32–2.12) | 0.81 (0.31–2.14) | 60/392 | 2.04 (0.85–4.91) | 2.29 (0.93–5.64) | 2.51 (0.99–6.36) |
| Medium-Low/Low | 6/82 | 1.40 (0.46–4.22) | 1.55 (0.47–5.08) | 1.43 (0.42–4.84) | 18/54 | 4.44 (1.65–11.96) | 4.47 (1.61–12.43) | 4.16 (1.43–12.05) |
| Bullying victim | ||||||||
| No | 41/899 | 1.0 | 1.0 | 1.0 | 6/13 | 1.0 | 1.0 | 1.0 |
| Yes | 4/20 | 4.35 (1.42–13.33) | 3.86 (1.21–12.37) | 2.07 (0.61–6.97) | 112/748 | 2.81 (1.04–7.60) | 2.93 (1.04–8.30) | 1.61 (0.56–4.61) |
| Gaming disorder | ||||||||
| No | 32/791 | 1.0 | 1.0 | 1.0 | 95/699 | 1.0 | 1.0 | 1.0 |
| Yes | 13/128 | 2.47 (1.26–4.85) | 2.39 (1.20–4.78) | 1.97 (0.97–4.02) | 23/62 | 2.67 (1.58–4.52) | 2.54 (1.48–4.36) | 1.92 (1.07–3.41) |
| Depressive symptom | ||||||||
| No | 20/743 | 1.0 | 1.0 | 33/545 | 1.0 | 1.0 | ||
| Yes | 25/176 | 5.319 (2.87–9.90) | 4.48 (2.35–8.54) | 85/216 | 6.59 (4.27–10.17) | 6.11 (3.90–9.57) | ||
Model 1: Adjusted for school level; Model 2: Adjusted for Model 1 + school grades, economic status, bullying victim and gaming disorder; Model 3: Adjusted for Model 2 + depressive symptom.