Table 2. Comparison of basic clinical data between the IS and control groups.
| Groups | IS group (298 cases) | Control group (303 case) | χ2 | P |
|---|---|---|---|---|
| M/F (cases) | 196/102 | 181/122 | 2.341 | 0.126 |
| Age (year) | 60.70 ± 12.33 | 60.17 ± 10.32 | 1.030 | 0.303 |
| Smoking (cases) | 96 (32.2) | 55 (18.2) | 15.80 | < 0.001 |
| Hypertension (cases) | 204 (68.5) | 75 (24.8) | 115.38 | < 0.001 |
| Diabetes (cases) | 79 (26.5) | 26 (8.6) | 33.50 | < 0.001 |
| TC (mmol/L) | 5.10 ± 1.18 | 5.51 ± 0.32 | 0.087 | 0.930 |
| TG (mmol/L) | 1.85 ± 1.65 | 2.41 ± 0.10 | 0.226 | 0.821 |
| HDL-C (mmol/L) | 1.23 ± 0.31 | 1.73 ± 0.47 | 15.498 | < 0.001 |
| LDL-C (mmol/L) | 2.30 ± 1.91 | 2.36 ± 0.99 | 5.078 | < 0.001 |
| VLDL-C (mmol/L) | 0.86 ± 0.77 | 0.69 ± 0.51 | 3.219 | 0.001 |
| HCY (μmmol/L) | 13.98 ± 7.15 | 8.96 ± 7.02 | 5.084 | < 0.001 |
| LP(a) (mg/dL) | 24.30 ± 20.35 | 12.43 ± 11.51 | 8.099 | < 0.001 |