pISSN 1225-388X
eISSN 2093-7784
General characteristics of the subjects
| Variable | Frequency | Percent |
|---|---|---|
| Gender | ||
| Male | 739 | 43.2 |
| Female | 973 | 56.8 |
| Age | ||
| 65-69 | 500 | 29.2 |
| 70-74 | 502 | 29.3 |
| ≥75 | 710 | 41.5 |
| Income quartile | ||
| 1/4 | 738 | 43.1 |
| 2/4 | 499 | 29.1 |
| 3/4 | 289 | 16.9 |
| 4/4 | 168 | 9.8 |
| Education level | ||
| Elementary school | 704 | 41.1 |
| Middle school | 243 | 14.2 |
| High school | 278 | 16.2 |
| ≥College | 149 | 8.7 |
| Residence | ||
| Dong | 1,221 | 71.3 |
| Eup·Myeon | 461 | 28.7 |
| Eligibility for basic livelihood support | ||
| Yes | 174 | 10.2 |
| No | 1,538 | 89.8 |
| Private insurance coverage status | ||
| Yes | 891 | 52.0 |
| No | 800 | 46.7 |
| Subjective oral health status | ||
| High | 303 | 19.8 |
| Medium | 560 | 36.6 |
| Low | 849 | 43.6 |
| Total | 1,712 | 100.0 |
The data were analysed by frequency analysis.