Multiple logistic regression analysis for the presence of current depression
| Variable | The presence of current depression | ||
|---|---|---|---|
| Odds ratio | 95% confidence interval | P-value | |
| Self-rated health status (non-healthy) | 2.914 | 1.737–4.889 | <0.001 |
| Degree of stress perception (feeling a lot of stress) | 1.887 | 1.122–3.173 | 0.017 |
| Education level (below high school graduates) | 1.653 | 0.978–2.791 | 0.060 |
| Monthly drinking status (more than 1 shot glass per month) | 0.767 | 0.437–1.347 | 0.356 |
| Gender (woman) | 0.785 | 0.400–1.541 | 0.482 |
| Whether aerobic physical activity was practiced or not (not practiced) | 1.104 | 0.646–1.885 | 0.718 |
| Household income level (bottom 50%) | 1.110 | 0.628–1.963 | 0.719 |
| Age group (≥65 y) | 1.047 | 0.537–2.039 | 0.893 |
P-values are calculated by the analysis of logistic regression model for the presence of current depression of self-rated health status, after adjustment for gender, age, household income level, education level, monthly drinking status, whether aerobic physical activity was practiced or not, degree of stress perception.