Table 4.
Comparison of risk factors between subjects without and with coronary artery stenosis (CAS)
| Parameters | Subjects without CAS | Subjects with CAS | p value |
|---|---|---|---|
| Subjects | 74 (68.5) | 34 (31.5) | |
| Age | 0.000 | ||
| Q1 ≤ 47 years | 21 (91.3) | 2 (8.7) | |
| 48 ≤ Q2 ≤ 53 years | 27 (79.4) | 7 (20.6) | |
| 54 ≤ Q3 ≤ 57 years | 10 (47.6) | 11 (52.4) | |
| 58 ≤ Q4 years | 16 (53.3) | 14 (46.7) | |
| Smoking | 0.917 | ||
| Never | 11 (14.9) | 5 (14.7) | |
| Smoker | 35 (47.3) | 13 (38.2) | |
| Ex-smoker | 28 (37.8) | 16 (47.1) | |
| Erectile dysfunction | 0.022 | ||
| No | 37 (50.0) | 9 (26.5) | |
| Yes | 37 (50.0) | 25 (73.5) | |
| Metabolic factors | |||
| BP ≥130/85 mm Hg or drug | 44 (59.5) | 23 (67.6) | 0.415 |
| WC ≥90 cm | 35 (47.3) | 22 (64.7) | 0.092 |
| FBG ≥100 mg/dL or drug | 24 (32.4) | 19 (55.9) | 0.021 |
| TG ≥150 mg/dL or drug | 34 (45.9) | 11 (32.4) | 0.183 |
| HDL-C <40 mg/dL or drug | 21 (28.4) | 10 (29.4) | 0.912 |
| Metabolic syndrome | 32 (43.2) | 17 (50.5) | 0.521 |
| TC/HDL-C >3.5 | 65 (87.8) | 24 (70.6) | 0.029 |
| HOMA-IR ≥2.34 | 9 (12.2) | 6 (17.6) | 0.444 |
Data are presented as n (%). BP, blood pressure; WC, waist circumference; FBG, fasting blood glucose; TG, triglyceride; HDL-C, high-density lipoprotein cholesterol; HOMA-IR, homeostasis model assessment index-insulin resistance. * By χ2 test or linear by linear association.