Table 3.
Regression results of the number of tobacco types used and the occurrence of sexual activity, South Korea (2018–2022) (N=207964)
| Sexual behavior | ||||
|---|---|---|---|---|
| OR | SE | Z | 95% CI | |
| Number of tobacco types | ||||
| 1 | 4.911*** | 0.161 | 48.4 | 4.61–5.24 |
| 2 | 8.681*** | 0.303 | 62.0 | 8.11–9.30 |
| 3 | 17.93*** | 0.642 | 81.0 | 16.7–19.2 |
| Gender | 1.16*** | 0.034 | 4.87 | 1.09–1.22 |
| Age (years) | 1.14*** | 0.027 | 5.55 | 1.09–1.19 |
| Economic situation | 1.07*** | 0.014 | 5.18 | 1.04–1.10 |
| Academic achievement | 0.943*** | 0.010 | -5.82 | 0.924–0.962 |
| Grade | 1.19*** | 0.032 | 6.30 | 1.13–1.25 |
| Father’s education level | 0.939*** | 0.019 | -3.15 | 0.902–0.976 |
| Mother’s education level | 0.931*** | 0.019 | -3.54 | 0.895–0.969 |
| Educational stage | 1.07 | 0.052 | 1.37 | 0.972–1.18 |
| School type | 1.068*** | 0.026 | 2.76 | 1.02–1.12 |
| City scale | 1.12** | 0.052 | 2.53 | 1.03–1.23 |
| pseudo R2 | 0.189 | |||
AOR: adjust odds ratio. SE: standard error.
**
p<0.05,
***
p<0.01.