Table 3

Prevalence of obstructive coronary artery disease in unstable angina patients by score level

ScorenObstructive CAD,
n (row %)
Prognostic significant CAD,
n (row %)
Revascularised,
n (row %)
≤525
6–7544 (7.4%)3 (5.6%)
87415 (20%)2 (2.7%)15 (20%)
95312 (23%)2 (3.8%)12 (23%)
1011426 (23%)3 (2.6%)23 (20%)
1110642 (40%)7 (6.6%)35 (33%)
1212049 (41%)12 (10%)36 (30%)
1310156 (55%)17 (17%)46 (46%)
149063 (70%)11 (12%)51 (57%)
158449 (58%)10 (12%)46 (55%)
16–179778 (80%)23 (24%)69 (71%)
≥186149 (80 %)16 (26%)46 (75%)
AUC0.77 (0.74–0.79)0.72 (0.68–0.77)0.75 (0.71–0.78)
  • AUC, area under the curve; CAD, coronary obstructive artery disease.