Table 3.
Subgroup analysis of self-rated health by age, marital status, annual household income, education, occupational class, binomial logit model, based on outcome “poor”; unit: odds ratio (95% confidence interval).
| South Korea |
U.S. |
|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | Female | Male | Female | |||||||||||||
| Age | ||||||||||||||||
| 20–39 | 1 | - | - | 1.87 | (1.54 | - | 2.27) | 1 | - | - | 1.26 | (1.01 | - | 1.58) | ||
| 40–59 | 1 | - | - | 1.66 | (1.40 | - | 1.97) | 1 | - | - | 0.73 | (0.62 | - | 0.87) | ||
| ≥60 | 1 | - | - | 1.46 | (1.26 | - | 1.69) | 1 | - | - | 0.68 | (0.57 | - | 0.81) | ||
| Marital status | ||||||||||||||||
| Single | 1 | - | - | 1.65 | (1.25 | - | 2.17) | 1 | - | - | 0.96 | (0.76 | - | 1.23) | ||
| Widowed/ divorced/ separated | 1 | - | - | 1.52 | (1.14 | - | 2.03) | 1 | - | - | 0.66 | (0.50 | - | 0.87) | ||
| Married | 1 | - | - | 1.65 | (1.47 | - | 1.85) | 1 | - | - | 0.88 | (0.77 | - | 1) | ||
| Annual household income | ||||||||||||||||
| Q1 (Low) | 1 | - | - | 1.39 | (1.14 | - | 1.70) | 1 | - | - | 0.85 | (0.70 | - | 1.04) | ||
| Q2 | 1 | - | - | 1.51 | (1.25 | - | 1.83) | 1 | - | - | 0.86 | (0.74 | - | 1) | ||
| Q3 | 1 | - | - | 1.89 | (1.52 | - | 2.34) | 1 | - | - | 0.98 | (0.64 | - | 1.51) | ||
| Q4 (High) | 1 | - | - | 1.84 | (1.47 | - | 2.31) | 1 | - | - | 0.70 | (0.44 | - | 1.12) | ||
| Education | ||||||||||||||||
| Middle school graduate | 1 | - | - | 1.52 | (1.31 | - | 1.75) | 1 | - | - | 0.90 | (0.73 | - | 1.12) | ||
| High school graduate | 1 | - | - | 1.68 | (1.39 | - | 2.04) | 1 | - | - | 0.73 | (0.61 | - | 0.88) | ||
| ≥ College | 1 | - | - | 1.80 | (1.45 | - | 2.23) | 1 | - | - | 0.88 | (0.73 | - | 1.08) | ||
| Occupational class | ||||||||||||||||
| Other | 1 | - | - | 1.19 | (1.01 | - | 1.40) | 1 | - | - | 0.78 | (0.68 | - | 0.90) | ||
| Blue collar | 1 | - | - | 1.85 | (1.53 | - | 2.25) | 1 | - | - | 1.24 | (0.66 | - | 2.34) | ||
| White collar | 1 | - | - | 2.10 | (1.75 | - | 2.53) | 1 | - | - | 0.90 | (0.76 | - | 1.08) | ||
Note. Adjusted for age, gender, annual household income, education, occupational class, stress awareness, marital status, insurance type, alcohol consumption, cigarette smoking, comorbid conditions, obesity, survey year, race (in U.S.).