Table 1 Baseline descriptive characteristics of study population (2005–2012)
Characteristics | Value (n = 7,428) |
|---|---|
Age, year, mean ± SD | 58.2 ± 9.6 |
Sex, n (%) | Â |
 Male | 3804 (51.2) |
 Female | 3624 (48.8) |
Residence, n (%) | Â |
 Yangpyeong | 1411 (17.7) |
 Namwon | 1109 (14.9) |
 Goryeong | 1215 (16.4) |
 Wonju | 1278 (17.2) |
 Pyeongchang | 1029 (13.9) |
 Ganghwa | 1486 (20.0) |
Monthly household income, KRW, n (%) | Â |
 < 1,000,000 won/month | 1260 (17.0) |
 1,000,000 ~ 1,990,000 won/month | 1005 (13.5) |
 2,000,000 ~ 3,990,000 won/month | 1030 (13.9) |
 ≥ 4,000,000 won/month | 304 (4.1) |
 Unknown | 3829 (51.6) |
Job status, n (%) | Â |
 Yes | 6528 (87.9) |
 No | 287 (3.9) |
 Unknown | 613 (8.3) |
Education, n (%) | Â |
 Elementary school | 3585 (48.3) |
 Middle school | 1382 (18.6) |
 High school | 1697 (22.9) |
 Over college | 747 (10.1) |
 Unknown | 17 (0.2) |
Drinking status, n (%) | Â |
 Current | 3482 (46.9) |
 Past | 485 (6.5) |
 Never | 3454 (46.5) |
 Unknown | 7 (0.1) |
Smoking status, n (%) | Â |
 Current | 1112 (15.0) |
 Past | 1286 (17.3) |
 Never | 3863 (52.0) |
 Unknown | 1167 (15.7) |
Physical activity, n (%) | Â |
 1–2 times a week | 565 (7.6) |
 3–6 times a week | 1080 (14.5) |
 Everyday | 868 (11.7) |
 No | 4890 (65.8) |
 Unknown | 25 (0.3) |
BMI, n (%) | Â |
 < 18.5 kg/m² | 184 (2.5) |
 18.5–22.9 kg/m² | 2915 (39.2) |
 23.0–24.9 kg/m² | 1991 (26.8) |
 25.0–29.9 kg/m² | 2338 (31.5) |
 ≥ 30 kg/m² | 0 |
Family history of Hypertension, n (%) | Â |
 Yes | 1518 (20.4) |
 No | 5855 (78.8) |
 Unknown | 55 (0.7) |
Family history of Hyperglycemia, n (%) | Â |
 Yes | 934 (12.6) |
 No | 6443 (86.8) |
 Unknown | 51 (0.7) |
Waist circumference, cm, mean ± SD | 82.7 ± 8.8 |
Systolic blood pressure, mmHg, mean ± SD | 121.5 ± 16.5 |
Diastolic blood pressure, mmHg, mean ± SD | 77.3 ± 10.5 |
Fasting blood glucose, mg/dL, mean ± SD | 94.7 ± 18.9 |
Total cholesterol, mg/dL, mean ± SD | 195.4 ± 34.9 |
Triglyceride, mg/dL, mean ± SD | 123.1 ± 74.3 |
High density lipoprotein cholesterol, mg/dL, mean ± SD | 46.6 ± 11.4 |