Table 6 Comparison of performance of the HRnV model (based on leave-one-out cross-validation), HEART, TIMI, and GRACE scores in predicting 30-day major adverse cardiac events (MACE)

0.3611^a

77.3% (72.1–82.5%)

81.8% (78.5–85.0%)

65.6% (60.2–71.1%)

88.9% (86.1–91.6%)

0.0352

99.2% (98.1–100.0%)

39.6% (35.5–43.7%)

42.5% (38.5–46.6%)

99.1% (97.8–100.0%)

5^a

78.9% (73.9–84.0%)

72.8% (69.1–76.5%)

56.7% (51.4–61.9%)

88.5% (85.5–91.4%)

3

99.6% (98.8–100.0%)

35.8% (31.8–39.8%)

41.1% (37.2–45.1%)

99.5% (98.5–100.0%)

2^a

63.6% (57.6–69.6%)

58.4% (54.3–62.5%)

40.8% (35.9–45.7%)

78.0% (74.0–82.1%)

0

98.4% (96.8–100.0%)

19.3% (16.0–22.7%)

35.5% (31.9–39.1%)

96.4% (92.9–99.9%)

107^a

64.0% (58.0–70.0%)

60.8% (56.7–64.9%)

42.4% (37.3–47.4%)

78.9% (75.0–82.8%)

60

98.8% (97.4–100.0%)

8.0% (5.8–10.3%)

32.6% (29.3–36.0%)

93.6% (86.6–100.0%)