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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