Characteristics | Categories | Sample | Range | Mean a | |
---|---|---|---|---|---|
Min | Max | ||||
Individual-level (L1, N = 6909) | |||||
 Region, % | Town | 2282 |  |  | 33.0% |
City | 2362 | Â | Â | 34.2% | |
Metropolis | 2265 | Â | Â | 32.8% | |
 Gender, % | Men | 3341 |  |  | 48.4% |
Women | 3568 | Â | Â | 51.6% | |
 Age (yrs) | 20–29 | 1113 |  |  | 16.1% |
30–39 | 1995 |  |  | 28.9% | |
40–49 | 2094 |  |  | 30.3% | |
50–59 | 1164 |  |  | 16.8% | |
> = 60 | 543 |  |  | 7.9% | |
 Educational attainment | Elementary school | 25 |  |  | 0.4% |
Middle school | 52 | Â | Â | 0.8% | |
High school | 1686 | Â | Â | 24.4% | |
College | 4499 | Â | Â | 65.1% | |
Postgraduate | 647 | Â | Â | 9.4% | |
 Annual income (KRW)b | > 10,000 K | 1312 |  |  | 19.0% |
10,000 ~ 19,999 K | 815 |  |  | 11.8% | |
20,000 ~ 29,999 K | 1406 |  |  | 20.4% | |
30,000 ~ 39,999 K | 1181 |  |  | 17.1% | |
40,000 ~ 49,999 K | 740 |  |  | 10.7% | |
50,000 ~ 59,999 K | 566 |  |  | 8.2% | |
60,000 ~ 69,999 K | 331 |  |  | 4.8% | |
70,000 ~ 79,999 K | 232 |  |  | 3.4% | |
80,000 ~ 89,999 K | 135 |  |  | 2.0% | |
90,000 ~ 99,999 K | 81 |  |  | 1.2% | |
> 100,000 K | 110 |  |  | 1.6% | |
 Self-rated health status | High | 4285 |  |  | 62.0% |
Low | 2624 | Â | Â | 38.0% | |
Community-level (L2, J = 229)c | |||||
 NBMI (2017) |  | 228 | 0.02 | 67.7 | 14.87 (±9.81) |
 GRDP (2016) |  | 223 | 287 K | 59,981 K | 7166 K (±9064 K) |
 TFR (2017) |  | 227 | 0.646 | 2.099 | 1.16 (±0.262) |
 NFMC (2017) |  | 226 | 8 | 13,471 | 2069.7 (±2128.5) |
 ROPH (2017) |  | 229 | 18.5 | 46.0 | 30.8 (±5.2) |