Table 1. Comparison between patients with coronary artery stenosis and those without.
| with coronary artery stenosis | without coronary artery stenosis | p-value | |
| n=311 | n=394 | ||
| females | 93 (29.9) | 195 (49.5) | <0.01 |
| 65 years and older | 159 (51.3) | 176 (44.7) | 0.09 |
| blood pressure levels | <0.01 | ||
| hypertension * | 159 (51.3) | 152 (38.6) | |
| prehypertension † | 104 (33.4) | 142 (36.0) | |
| normal blood pressure ‡ | 48 (15.4) | 100 (25.4) | |
| medication for hypertension | 146 (47.0) | 142 (36.0) | <0.01 |
| diabetes mellitus | 83 (26.7) | 43 (10.9) | <0.01 |
| dyslipidemia | 209 (67.2) | 231 (58.6) | 0.02 |
| current smokers | 181 (58.2) | 189 (48.0) | <0.01 |
| current alcohol drinkers | 134 (43.1) | 188 (47.7) | 0.22 |
| percentages in parentheses. | |||
*: systolic blood pressure ≥ 140 mmHg and/or diastolic blood pressure ≥90 mmHg
†: neither hypertension nor normal blood pressure
‡: systolic blood pressure <120 mmHg and diastolic blood pressure <80 mmHg