Table 4. Baseline characteristics of participants with or without laboratory assessments/important information from a total of 2,304 participants without a history of cardiovascular disease.
| Characteristics | Laboratory assessments/important information | P-value | |
| No (n = 1,047) | Yes (n = 1,257) | ||
| Data are presented as means ± SD or n (%). | |||
| Age, yrs | 73.66 ± 9.33 | 69.16 ± 8.10 | < 0.001 |
| Male | 508 (48.52%) | 550 (43.76%) | 0.022 |
| Prevalence of hypertension | 639 (61.03%) | 762 (60.62%) | 0.841 |
| Antihypertensive treatment in hypertensive patients | 277 (43.35%) | 345 (45.28%) | 0.594 |
| Prevalence of diabetes mellitus | 105 (10.03%) | 218 (17.34%) | < 0.001 |
| Ever smoking | 321 (30.66%) | 386 (30.71%) | 0.980 |
| Ever drinking | 253 (24.17%) | 386 (30.71%) | < 0.001 |
| Physical activity ≥ 1 h/day | 446 (42.60%) | 572 (45.55%) | 0.162 |