Table 1 Baseline characteristics comparisons
Variables | Male (n = 402) | Female (n = 270) |
|---|---|---|
Age (years) | 50.6 ± 11.8 | 53.8 ± 12.7* |
Comorbidities | ||
Obese, n (%) | 118 (29.4) | 88 (32.9)* |
Current smoker, n (%) | 122 (30.3) | 3 (1.1)* |
Hypertension, n (%) | 165 (41) | 126 (46.7)* |
Diabetes mellitus, n (%) | 80 (19.9) | 49 (18.1) |
Dyslipidemia, n (%) | 124 (30.8) | 84 (31.1) |
Heart failure, n (%) | 30 (7.7) | 18 (6.7) |
Coronary heart disease, n (%) | 44 (10.9) | 12 (4.4)* |
Ischemic stroke, n (%) | 23 (5.7) | 14 (5.2) |
Chronic kidney disease, n (%) | 19 (4.7) | 12 (4.4) |
Peripheral vascular disease, n (%) | 20 (5.0) | 8 (3.0) |
Socioeconomic status | ||
Full-time employment, n (%) | 289 (71.9) | 174 (64.4)* |
Education ≥ college, n (%) | 148 (36.8) | 80 (29.6)* |
Annual personal income ≥60,000 RMB, n (%) | 109 (27.1) | 64 (23.7)* |
Procedural characteristics | ||
Acute coronary syndrome, n (%) | 269 (66.9) | 185 (68.5) |
Urgent PCI status, n (%) | 256 (63.7) | 174 (64.4) |
Femoral artery access, n (%) | 169 (42.0) | 118 (43.7) |
Lesion length (mm) | 26.5 ± 11.4 | 24.1 ± 10.3* |
Number of stents | 2.1 ± 0.8 | 2.0 ± 0.7 |
Drug-eluting stents, n (%) | 387 (96.3) | 258 (95.6) |
Laboratory parameters | ||
Fasting plasma glucose (mg/dL) | 92.6 ± 12.5 | 91.3 ± 13.4 |
Total cholesterol (mmol/L) | 5.0 ± 0.9 | 5.0 ± 1.0 |
Creatinine (umol/L) | 63.5 ± 21.2 | 60.6 ± 19.5 |