Skip to main content

Table 3 Correlation Between cTnI Results and the Presence of the AICS

From: Beckman Access versus the Bayer ACS:180 and the Abbott AxSYM cardiac Troponin-I real-time immunoassays: an observational prospective study

Arm-1 (BA vs. CC)
  SENS SPEC PPV NPV
BA-AICS 1 (95% CI) 97 (86, 100) 18 (9, 30) 42 (32, 53) 92 (62, 100)
CC-AICS 2 (95% CI) 63 (46, 78) 87 (76, 94) 75 (57, 89) 79 (68, 88)
Arm-2 (BA vs. AX)
  SENS SPEC PPV NPV
BA-AICS (95% CI) 100 (93, 100) 11 (4, 24) 54 (43, 65) 100 (48, 100)
AX-AICS 3 (95% CI) 83 (70, 93) 78 (64, 89) 80 (66, 90) 82 (67, 92)
  1. 1 BA Assay Cut-off Value: 0.03 ng/ml 2 CC Assay Cut-off Value: 0.15 ng/ml 3 AX Assay Cut-off Value: 0.40 ng/ml