| NCHHF 12,328 (77.3) | CHHF 3,622 (22.7) | Total 15,950 (100) | P value | ||
|---|---|---|---|---|---|
| Age | (years) | 45.00 ± 0.25 | 45.24 ± 0.39 | 45.05 ± 0.24 | 0.540 |
| BMI | (㎏/m2) | 24.01 ± 0.04 | 22.55 ± 0.08 | 23.7 ± 0.04 | < 0.001 |
| Gender | Male | 6,036 (56.5) | 762 (23.4) | 6,798 (49.6) | < 0.001 |
| Female | 6,292 (43.5) | 2,860 (76.6) | 9,152 (50.4) | ||
| Marital status | Married | 10,725 (78.3) | 3,037 (75.9) | 13,762 (77.8) | 0.039 |
| Single | 1,603 (21.7) | 585 (24.1) | 2,188 (22.2) | ||
| Education | ≤ Elementary | 2,940 (17.3) | 1,002 (20.9) | 3,942 (18.0) | < 0.001 |
| Middle | 1,363 (10.1) | 399 (10.7) | 1,762 (10.3) | ||
| ≥ High | 8,025 (72.6) | 2,221 (68.4) | 10,246 (71.7) | ||
| Household income | Low | 2,249 (15.0) | 784 (18.0) | 3,033 (15.6) | 0.008 |
| Mid-low | 3,215 (27.5) | 915 (26.3) | 4,130 (27.3) | ||
| Mid-high | 3,404 (29.3) | 962 (28.2) | 4,366 (29.1) | ||
| High | 3,460 (28.2) | 961 (27.5) | 4,421 (28.0) | ||
| Occupation | Manager or professional | 1,596 (14.7) | 419 (12.5) | 2,015 (14.2) | < 0.001 |
| Office worker | 1,038 (9.2) | 243 (8.7) | 1,281 (9.1) | ||
| Service or sales worker | 1,524 (14.4) | 422 (13.8) | 1,946 (14.2) | ||
| Agricultural or fishery worker | 1,063 (6.9) | 236 (5.3) | 1,299 (6.6) | ||
| Machine operators or assemblers | 1,304 (13.5) | 171 (5.8) | 1,475 (11.9) | ||
| Unskilled workers | 1,047 (8.2) | 318 (8.7) | 1,365 (8.3) | ||
| Unemployed | 4,756 (33.1) | 1,813 (45.3) | 6,569 (35.6) | ||
| Smoking | Non- or past smoker | 9,538 (71.0) | 3,206 (85.0) | 12,744 (74.0) | < 0.001 |
| Current smoker | 2,790 (29.0) | 416 (15.0) | 3,206 (26.0) | ||
| Drinking | < 1 per month | 5,568 (39.0) | 2,014 (51.1) | 7,582 (41.5) | < 0.001 |
| ≥ 1 per month | 6,760 (61.0) | 1,608 (48.9) | 8,368 (58.5) | ||
| Residence | Dong (urban) | 9,734 (79.7) | 2,934 (81.7) | 12,668 (80.1) | 0.101 |
| Eup·Myeon (rural) | 2,594 (20.3) | 688 (18.3) | 3,282 (19.9) |