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Research Article

Table 4

Sensitivities and specificities of Architect, Platelia and Roche according to the threshold.

Architect (threshold) Sensitivity (%) Specificity (%) Platelia (threshold) Sensitivity (%) Specificity (%) Elecsys (threshold) Sensitivity (%) Specificity (%)
0.00 100.00 0.00 0.00 100.00 0.00 0.13 100.00 0.00
0.30a 97.56 85.29 0.53 98.78 79.78 0.47 100.00 85.06
0.40 93.90 92.28 1.02a 95.12 88.24 1.12c 100.00 85.66
0.50 91.46 94.85 1.58 91.46 94.85 6.70a 100.00 93.38
0.90 74.39 98.53 2.43 78.05 98.16 9.43 98.78 95.22
1.00 69.51 98.90 4.76b 53.66 100.00 20.51b 90.24 99.26
1.40b 54.88 100.00 5.90c 37.80 100.00 30.13c 73.17 99.26
1.60c 43.90 100.00 9.09c 32.93 100.00 30.57 71.95 100.00
a

New threshold for grey zone.

b

New threshold for positive zone.

c

Values close to the supplier thresholds.

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