| SES | Socioeconomic status |
| KHP | Korea Health Panel |
| KIHASA | Korea Institute for Health and Social Affairs |
| BMI | Body mass index |
| OR | Odds ratio |
| CI | Confidence interval |
| FFS | Fee-for-services |
| SES | Socioeconomic status |
| KHP | Korea Health Panel |
| KIHASA | Korea Institute for Health and Social Affairs |
| BMI | Body mass index |
| OR | Odds ratio |
| CI | Confidence interval |
| FFS | Fee-for-services |