Table 2.
Multivariate logistic regression analysis of factors influencing depression and suicide ideation in the KYRBS 2020 adolescents (n = 54,948) in Korea
| Variables | Depression | Suicide ideation | ||
|---|---|---|---|---|
| aOR* | (95%CI) | aOR* | (95%CI) | |
| Gender | ||||
| Girls vs Boy | 1.80 | (1.72–1.88) | 1.88 | (1.76–2.00) |
| School grade (15-19 years vs 14 years) | ||||
| Middle school 2nd vs Middle school 1st | 1.14 | (1.04–1.25) | 1.26 | (1.11–1.42) |
| Middle school 3rd vs Middle school 1st | 1.27 | (1.13–1.42) | 1.36 | (1.16–1.59) |
| High school 1st vs Middle school 1st | 1.22 | (1.05–1.42) | 1.29 | (1.05–1.58) |
| High school 2nd vs Middle school 1st | 1.37 | (1.14–1.65) | 1.62 | (1.25–2.09) |
| High school 3rd vs Middle school 1st | 1.18 | (1.18–1.84) | 1.64 | (1.20–2.24) |
| Perceived academic achievement (in the last 12 months) | ||||
| High vs Middle | 0.89 | (0.83–0.96) | 1.14 | (1.03–1.26) |
| Middle-High vs Middle | 0.94 | (0.89–0.99) | 1.06 | (0.98–1.14) |
| Middle-Low vs Middle | 1.20 | (1.13–1.26) | 1.25 | (1.15–1.36) |
| Low vs Middle | 1.61 | (1.51–1.73) | 1.78 | (1.62–1.95) |
| Perceived family economic status | ||||
| High vs Middle | 1.11 | (1.04–1.20) | 0.97 | (0.87–1.08) |
| Middle-High vs Middle | 1.12 | (1.07–1.17) | 1.09 | (1.02–1.17) |
| Middle-Low vs Middle | 1.30 | (1.22–1.39) | 1.55 | (1.42–1.70) |
| Low vs Middle | 1.77 | (1.57–2.00) | 2.14 | (1.84–2.50) |
| Economic support (in the last 12 months) | ||||
| Yes vs No | 1.16 | (1.09–1.23) | 1.21 | (1.11–1.33) |
| Economic impact of COVID-19 | ||||
| Yes vs No | 1.42 | (1.35–1.49) | 1.36 | (1.28–1.44) |
* Adjusted for age, gender, school grade, perceived academic achievement, perceived family economic status, economic support, economic impact of COVID-19