Table 3.
Clinical characteristics of the two groups divided by BMI levels
| Group | Group 1 | Group 2 | |
|---|---|---|---|
| BMI<25 | 25≤BMI | P-value | |
| n | 307 | 250 | |
| Myocardial infarction (%) | 152 (49.5%) | 125 (50.0%) | 0.909 |
| Unstable angina (%) | 155 (50.5%) | 125 (50.0%) | 0.909 |
| BMI, kg/m2 | 22.4 (20.7-23.6) | 27.4 (25.9-29.6) | <0.001 |
| Age, years old | 64 (53-73) | 58 (50-65) | <0.001 |
| Gender; Male (%) | 243 (79.2%) | 231 (92.4%) | <0.001 |
| BNP, pg/mL | 33.1 (12.7-94.6) | 21.5 (10.2-62.0) | 0.003 |
| eGFR, ml/min/1.73m2 | 77.0 (66.5-89.1) | 79.4 (68.2-91.1) | 0.216 |
| Hb, g/dL | 13.8 (12.7-14.7) | 14.6 (13.6-15.3) | <0.001 |
| CRP, mg/dL | 0.06 (0.03-0.22) | 0.12 (0.05-0.32) | <0.001 |
| LVEF, % | 57.2 (49.8-63.7) | 56.3 (49.3-61.8) | 0.206 |
Abbreviation as in Table 1.