Table 1. Clinical characteristics of subjects according to sex.
| Variable | Overall, N = 1467 | Male, N = 1159 | Female, N = 308 | Z or Chi-square test | p-value |
| Age, years | 65 (55–74) | 63 (54–72) | 70 (63–77) | −8.109 | <0.001 |
| Body temperature, °C | 36.7 (36.5–36.9) | 36.7 (36.5–36.9) | 36.7 (36.5–36.9) | −0.352 | 0.725 |
| Heart rate, beats/minute | 75 (65–85) | 75 (65–85) | 76 (65–87) | −0.595 | 0.552 |
| Systolic blood pressure, mmHg | 120 (110–135) | 120 (110–135) | 126 (110–140) | −3.533 | <0.001 |
| Diastolic blood pressure, mmHg | 75 (70–81) | 75 (70–80) | 75 (68–83) | −0.519 | 0.604 |
| Respiratory rate, breaths/min | 18 (18–20) | 18 (18–20) | 19 (18–20) | −3.562 | <0.001 |
| Anterior-wall AMI (%) | 837 | 655 (56.5) | 182 (59.1) | 0.659 | 0.417 |
| Inferior-wall AMI (%) | 581 | 464 (40.0) | 117 (38.0) | 0.426 | 0.514 |
| Lateral-wall AMI (%) | 49 | 40 (3.5) | 9 (2.9) | 0.211 | 0.646 |
| Hyptertension (%) | 814 | 636 (54.9) | 178 (57.8) | 0.838 | 0.360 |
| Diabetes mellitus (%) | 348 | 256 (22.1) | 92 (29.0) | 8.144 | 0.004 |
| Current smoker (%) | 649 | 629 (54.3) | 20 (6.5) | 225.170 | <0.001 |
Data are presented as average values (range) or percentage.