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. 2009 Jul 21;15(27):3411–3416. doi: 10.3748/wjg.15.3411

Table 5.

Results of positive predictive value (PV+), negative predictive value (PV-), accuracy, sensitivity, and specificity between PCR and serology with 95% confidence intervals (CI)

Percent CI (95%)
Inferior limit Superior limit
Sensibility 33.3 6.00 75.89
Specificity 88.89 75.15 95.84
PV+ 28.57 5.11 69.74
PV- 90.91 77.42 97.05
Accuracy 82.35 68.64 91.13