Table 3

Correlation Between cTnI Results and the Presence of the AICS

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 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

Baevsky et al. BMC Emergency Medicine 2004 4:2   doi:10.1186/1471-227X-4-2