Table 1 Population clinical characteristics stratified by dichotomy of DP based on ROC cut-off (9657 mmHg* bpm)
Characteristic | All | Dichotomy of double product | p value | |
|---|---|---|---|---|
n = 7590 | Low(n = 3830) | High(n = 3760) | ||
Male, n (%) | 5559(73.24) | 2902(75.77) | 2657(70.66) | <0.001 |
Age (year) | 60.13 ± 9.73 | 59.60 ± 9.73 | 60.66 ± 9.71 | <0.001 |
BMI (kg/m2) | 24.84 ± 3.20 | 24.63 ± 3.17 | 25.05 ± 3.22 | <0.001 |
STEMI, n (%) | 1853(24.41) | 1012(26.42) | 841(22.37) | <0.001 |
Diabetes mellitus, n (%) | 2021(26.63) | 866(22.61) | 1155(30.72) | <0.001 |
Hypertension, n (%) | 4890(64.43) | 2139(55.85) | 2751(73.16) | <0.001 |
Dyslipidemia, n (%) | 1958(24.63) | 937(24.46) | 1021(27.15) | <0.001 |
Heart rate (bpm) | 73.23 ± 11.98 | 66.58 ± 7.75 | 80.01 ± 11.72 | <0.001 |
SBP (mmHg) | 129.77 ± 18.74 | 118.89 ± 13.65 | 140.86 ± 16.60 | <0.001 |
DBP (mmHg) | 78.22 ± 11.24 | 73.37 ± 9.31 | 83.15 ± 10.90 | <0.001 |
DP (mmHg* bpm) | 9525.70 ± 2201.88 | 7874.43 ± 955.85 | 11,208.73 ± 1800.17 | <0.001 |