Table 1.
Baseline characteristics of study population
| Characteristic | Total (n = 1,549) | Men (n = 514) | Women (n = 1,035) | p valuea |
|---|---|---|---|---|
| Age | 61.1 ± 11.2 | 59.4 ± 11.1 | 61.9 ± 11.1 | < 0.001 |
| Cardiac risk factor | ||||
| BMI, kg/m2 | 25.1 ± 3.5 | 25.2 ± 2.9 | 25.0 ± 3.7 | 0.496 |
| BMI ≥ 25 kg/m2 | 723 (46.7) | 253 (49.2) | 470 (45.4) | 0.087 |
| Hypertension | 797 (51.5) | 264 (51.4) | 533 (51.5) | 0.501 |
| Diabetes mellitus | 311 (20.1) | 104 (20.2) | 207 (20.0) | 0.482 |
| Dyslipidemia | 305 (19.7) | 92 (17.9) | 213 (20.6) | 0.118 |
| Family history | 275 (17.8) | 103 (20.0) | 172 (16.6) | 0.057 |
| Current smoking | 210 (13.6) | 167 (32.5) | 43 (4.2) | < 0.001 |
| Marital status | ||||
| Married | 976 (80.2) | 294 (89.6) | 682 (76.7) | < 0.001 |
| Single | 49 (4.0) | 17 (5.2) | 32 (3.6) | 0.140 |
| Divorced | 38 (3.1) | 11 (3.4) | 27 (3.0) | 0.451 |
| Widowed | 154 (12.7) | 6 (1.8) | 148 (16.6) | < 0.001 |
| Occupational history | ||||
| Production worker | 282 (18.2) | 131 (25.5) | 151 (14.6) | < 0.001 |
| Office worker | 229 (14.8) | 138 (26.8) | 91 (8.8) | < 0.001 |
| None or housewife | 1,038 (67.0) | 245 (47.7) | 793 (76.6) | < 0.001 |
| Medications | ||||
| ACEi | 78 (5.0) | 28 (5.4) | 50 (4.8) | 0.341 |
| ARB | 400 (25.8) | 135 (26.3) | 265 (25.6) | 0.412 |
| BB | 320 (20.7) | 96 (18.7) | 224 (21.6) | 0.098 |
| CCB | 446 (28.8) | 146 (28.4) | 300 (29.0) | 0.430 |
| Diuretics | 106 (6.8) | 32 (6.2) | 74 (7.1) | 0.286 |
| Aspirin | 588 (38.0) | 182 (35.4) | 406 (39.2) | 0.080 |
| Clopidogrel | 352 (22.7) | 107 (20.8) | 245 (23.7) | 0.115 |
| Statins | 661 (42.7) | 225 (43.8) | 436 (42.1) | 0.286 |
Values are presented as mean ± SD or number (%).
BMI, body mass index; ACEi, angiotensin converting enzyme inhibitor; ARB, angiotensin receptor blocker; BB, beta blocker; CCB, calcium channel blocker.
a
The result of independent t test or chi-square test between men and women.