Table 1

Baseline characteristics

Low risk N = 2641Moderate risk N = 5286High risk N = 3860P-value
Age, years64.2 ± 11.567.1 ± 11.367.0 ± 11.8<0.001
BMI, kg/m228.3 ± 5.329.3 ± 5.828.6 ± 5.5<0.001
Female sex644 (24.4%)1645 (31.1%)913 (23.7%)<0.001
Non-White Race/ethnicity1255 (47.5%)3199 (60.5%)1938 (50.2%)<0.001
Hypertension2099 (79.5%)5060 (95.7%)3537 (91.6%)<0.001
Hyperlipidaemia2108 (79.8%)4945 (93.5%)3448 (89.3%)<0.001
Diabetes Mellitus0 (0.0%)3710 (70.2%)1860 (48.2%)<0.001
Insulin dependent0 (0.0%)1304 (35.1%)692 (37.2%)0.139
Current smoker608 (23.0%)903 (17.1%)1133 (29.4%)<0.001
Family history of CAD691 (26.2%)1196 (22.6%)858 (22.2%)<0.001
Prior PCI683 (25.9%)2703 (51.1%)1612 (41.8%)<0.001
Prior MI0 (0.0%)1627 (30.8%)1001 (25.9%)<0.001
Prior CABG203 (7.7%)991 (18.7%)773 (20.0%)<0.001
Peripheral artery disease0 (0.0%)678 (12.8%)416 (10.8%)<0.001
Prior stroke154 (5.8%)671 (12.7%)431 (11.2%)<0.001
Atrial fibrillation167 (6.3%)491 (9.3%)363 (9.4%)<0.001
Anaemia551 (21.4%)2366 (45.6%)1467 (39.6%)<0.001
Lung disease151 (5.7%)380 (7.2%)283 (7.3%)0.023
Chronic kidney disease*0 (0.0%)1913 (38.2%)1030 (28.8%)<0.001
Dialysis0 (0.0%)31 (0.6%)29 (0.8%)<0.001
High bleeding risk#624 (23.6%)2607 (49.3%)1686 (43.7%)<0.001
LVEF, %56.1 ± 9.254.5 ± 10.853.0 ± 12.1<0.001
PCI presentation
 Asymptomatic112 (4.2%)231 (4.4%)179 (4.6%)0.719
 Stable angina1314 (49.8%)2717 (51.4%)2084 (54.0%)0.002
 Unstable angina686 (26.0%)1589 (30.1%)950 (24.6%)<0.001
 NSTEMI355 (13.4%)602 (11.4%)500 (13.0%)0.013
 STEMI167 (6.3%)118 (2.2%)108 (2.8%)<0.001
Discharge medication
 DAPT2528 (95.9%)5006 (94.7%)3605 (93.9%)0.002
 Aspirin2532 (96.0%)5012 (94.9%)3614 (94.1%)0.003
 P2Y12 inhibitor2627 (99.6%)5257 (99.5%)3807 (99.2%)0.039
 Clopidogrel1842 (69.9%)4039 (76.4%)2493 (64.9%)<0.001
 Ticagrelor636 (24.1%)884 (16.7%)930 (24.2%)<0.001
 Prasugrel156 (5.9%)343 (6.5%)401 (10.4%)<0.001
Low risk N = 2641Moderate risk N = 5286High risk N = 3860P-value
Age, years64.2 ± 11.567.1 ± 11.367.0 ± 11.8<0.001
BMI, kg/m228.3 ± 5.329.3 ± 5.828.6 ± 5.5<0.001
Female sex644 (24.4%)1645 (31.1%)913 (23.7%)<0.001
Non-White Race/ethnicity1255 (47.5%)3199 (60.5%)1938 (50.2%)<0.001
Hypertension2099 (79.5%)5060 (95.7%)3537 (91.6%)<0.001
Hyperlipidaemia2108 (79.8%)4945 (93.5%)3448 (89.3%)<0.001
Diabetes Mellitus0 (0.0%)3710 (70.2%)1860 (48.2%)<0.001
Insulin dependent0 (0.0%)1304 (35.1%)692 (37.2%)0.139
Current smoker608 (23.0%)903 (17.1%)1133 (29.4%)<0.001
Family history of CAD691 (26.2%)1196 (22.6%)858 (22.2%)<0.001
Prior PCI683 (25.9%)2703 (51.1%)1612 (41.8%)<0.001
Prior MI0 (0.0%)1627 (30.8%)1001 (25.9%)<0.001
Prior CABG203 (7.7%)991 (18.7%)773 (20.0%)<0.001
Peripheral artery disease0 (0.0%)678 (12.8%)416 (10.8%)<0.001
Prior stroke154 (5.8%)671 (12.7%)431 (11.2%)<0.001
Atrial fibrillation167 (6.3%)491 (9.3%)363 (9.4%)<0.001
Anaemia551 (21.4%)2366 (45.6%)1467 (39.6%)<0.001
Lung disease151 (5.7%)380 (7.2%)283 (7.3%)0.023
Chronic kidney disease*0 (0.0%)1913 (38.2%)1030 (28.8%)<0.001
Dialysis0 (0.0%)31 (0.6%)29 (0.8%)<0.001
High bleeding risk#624 (23.6%)2607 (49.3%)1686 (43.7%)<0.001
LVEF, %56.1 ± 9.254.5 ± 10.853.0 ± 12.1<0.001
PCI presentation
 Asymptomatic112 (4.2%)231 (4.4%)179 (4.6%)0.719
 Stable angina1314 (49.8%)2717 (51.4%)2084 (54.0%)0.002
 Unstable angina686 (26.0%)1589 (30.1%)950 (24.6%)<0.001
 NSTEMI355 (13.4%)602 (11.4%)500 (13.0%)0.013
 STEMI167 (6.3%)118 (2.2%)108 (2.8%)<0.001
Discharge medication
 DAPT2528 (95.9%)5006 (94.7%)3605 (93.9%)0.002
 Aspirin2532 (96.0%)5012 (94.9%)3614 (94.1%)0.003
 P2Y12 inhibitor2627 (99.6%)5257 (99.5%)3807 (99.2%)0.039
 Clopidogrel1842 (69.9%)4039 (76.4%)2493 (64.9%)<0.001
 Ticagrelor636 (24.1%)884 (16.7%)930 (24.2%)<0.001
 Prasugrel156 (5.9%)343 (6.5%)401 (10.4%)<0.001

BMI: body mass index, CABG: coronary artery bypass graft, CAD: coronary artery disease, DAPT: dual antiplatelet therapy, LVEF: left ventricle ejection fraction, MI: myocardial infarction, NSTEMI: non-ST segment elevation myocardial infarction, PCI: percutaneous coronary intervention, STEMI: ST segment elevation myocardial infarction

*

estimated glomerular filtration rate <60 mL/min.

#

meeting at least 1 major or 2 minor HBR criteria based on the ARC definition.

Table 1

Baseline characteristics

Low risk N = 2641Moderate risk N = 5286High risk N = 3860P-value
Age, years64.2 ± 11.567.1 ± 11.367.0 ± 11.8<0.001
BMI, kg/m228.3 ± 5.329.3 ± 5.828.6 ± 5.5<0.001
Female sex644 (24.4%)1645 (31.1%)913 (23.7%)<0.001
Non-White Race/ethnicity1255 (47.5%)3199 (60.5%)1938 (50.2%)<0.001
Hypertension2099 (79.5%)5060 (95.7%)3537 (91.6%)<0.001
Hyperlipidaemia2108 (79.8%)4945 (93.5%)3448 (89.3%)<0.001
Diabetes Mellitus0 (0.0%)3710 (70.2%)1860 (48.2%)<0.001
Insulin dependent0 (0.0%)1304 (35.1%)692 (37.2%)0.139
Current smoker608 (23.0%)903 (17.1%)1133 (29.4%)<0.001
Family history of CAD691 (26.2%)1196 (22.6%)858 (22.2%)<0.001
Prior PCI683 (25.9%)2703 (51.1%)1612 (41.8%)<0.001
Prior MI0 (0.0%)1627 (30.8%)1001 (25.9%)<0.001
Prior CABG203 (7.7%)991 (18.7%)773 (20.0%)<0.001
Peripheral artery disease0 (0.0%)678 (12.8%)416 (10.8%)<0.001
Prior stroke154 (5.8%)671 (12.7%)431 (11.2%)<0.001
Atrial fibrillation167 (6.3%)491 (9.3%)363 (9.4%)<0.001
Anaemia551 (21.4%)2366 (45.6%)1467 (39.6%)<0.001
Lung disease151 (5.7%)380 (7.2%)283 (7.3%)0.023
Chronic kidney disease*0 (0.0%)1913 (38.2%)1030 (28.8%)<0.001
Dialysis0 (0.0%)31 (0.6%)29 (0.8%)<0.001
High bleeding risk#624 (23.6%)2607 (49.3%)1686 (43.7%)<0.001
LVEF, %56.1 ± 9.254.5 ± 10.853.0 ± 12.1<0.001
PCI presentation
 Asymptomatic112 (4.2%)231 (4.4%)179 (4.6%)0.719
 Stable angina1314 (49.8%)2717 (51.4%)2084 (54.0%)0.002
 Unstable angina686 (26.0%)1589 (30.1%)950 (24.6%)<0.001
 NSTEMI355 (13.4%)602 (11.4%)500 (13.0%)0.013
 STEMI167 (6.3%)118 (2.2%)108 (2.8%)<0.001
Discharge medication
 DAPT2528 (95.9%)5006 (94.7%)3605 (93.9%)0.002
 Aspirin2532 (96.0%)5012 (94.9%)3614 (94.1%)0.003
 P2Y12 inhibitor2627 (99.6%)5257 (99.5%)3807 (99.2%)0.039
 Clopidogrel1842 (69.9%)4039 (76.4%)2493 (64.9%)<0.001
 Ticagrelor636 (24.1%)884 (16.7%)930 (24.2%)<0.001
 Prasugrel156 (5.9%)343 (6.5%)401 (10.4%)<0.001
Low risk N = 2641Moderate risk N = 5286High risk N = 3860P-value
Age, years64.2 ± 11.567.1 ± 11.367.0 ± 11.8<0.001
BMI, kg/m228.3 ± 5.329.3 ± 5.828.6 ± 5.5<0.001
Female sex644 (24.4%)1645 (31.1%)913 (23.7%)<0.001
Non-White Race/ethnicity1255 (47.5%)3199 (60.5%)1938 (50.2%)<0.001
Hypertension2099 (79.5%)5060 (95.7%)3537 (91.6%)<0.001
Hyperlipidaemia2108 (79.8%)4945 (93.5%)3448 (89.3%)<0.001
Diabetes Mellitus0 (0.0%)3710 (70.2%)1860 (48.2%)<0.001
Insulin dependent0 (0.0%)1304 (35.1%)692 (37.2%)0.139
Current smoker608 (23.0%)903 (17.1%)1133 (29.4%)<0.001
Family history of CAD691 (26.2%)1196 (22.6%)858 (22.2%)<0.001
Prior PCI683 (25.9%)2703 (51.1%)1612 (41.8%)<0.001
Prior MI0 (0.0%)1627 (30.8%)1001 (25.9%)<0.001
Prior CABG203 (7.7%)991 (18.7%)773 (20.0%)<0.001
Peripheral artery disease0 (0.0%)678 (12.8%)416 (10.8%)<0.001
Prior stroke154 (5.8%)671 (12.7%)431 (11.2%)<0.001
Atrial fibrillation167 (6.3%)491 (9.3%)363 (9.4%)<0.001
Anaemia551 (21.4%)2366 (45.6%)1467 (39.6%)<0.001
Lung disease151 (5.7%)380 (7.2%)283 (7.3%)0.023
Chronic kidney disease*0 (0.0%)1913 (38.2%)1030 (28.8%)<0.001
Dialysis0 (0.0%)31 (0.6%)29 (0.8%)<0.001
High bleeding risk#624 (23.6%)2607 (49.3%)1686 (43.7%)<0.001
LVEF, %56.1 ± 9.254.5 ± 10.853.0 ± 12.1<0.001
PCI presentation
 Asymptomatic112 (4.2%)231 (4.4%)179 (4.6%)0.719
 Stable angina1314 (49.8%)2717 (51.4%)2084 (54.0%)0.002
 Unstable angina686 (26.0%)1589 (30.1%)950 (24.6%)<0.001
 NSTEMI355 (13.4%)602 (11.4%)500 (13.0%)0.013
 STEMI167 (6.3%)118 (2.2%)108 (2.8%)<0.001
Discharge medication
 DAPT2528 (95.9%)5006 (94.7%)3605 (93.9%)0.002
 Aspirin2532 (96.0%)5012 (94.9%)3614 (94.1%)0.003
 P2Y12 inhibitor2627 (99.6%)5257 (99.5%)3807 (99.2%)0.039
 Clopidogrel1842 (69.9%)4039 (76.4%)2493 (64.9%)<0.001
 Ticagrelor636 (24.1%)884 (16.7%)930 (24.2%)<0.001
 Prasugrel156 (5.9%)343 (6.5%)401 (10.4%)<0.001

BMI: body mass index, CABG: coronary artery bypass graft, CAD: coronary artery disease, DAPT: dual antiplatelet therapy, LVEF: left ventricle ejection fraction, MI: myocardial infarction, NSTEMI: non-ST segment elevation myocardial infarction, PCI: percutaneous coronary intervention, STEMI: ST segment elevation myocardial infarction

*

estimated glomerular filtration rate <60 mL/min.

#

meeting at least 1 major or 2 minor HBR criteria based on the ARC definition.

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