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Table 2 Diagnostic accuracy of POCT at the Italian Celiac Centre

From: A Point-of-Care test for facing the burden of undiagnosed celiac disease in the Mediterranean area: a pragmatic design study

Subjects No. Tested No. positive No. negative Sensitivity % Specificity % PPV % NPV % LR + LR -
(No.CD found) (No.CD found)
Paediatric 206 76 130 97.1 94.1 89.5 98.5 16.5 0.03
(68) (2) (93.1-100) (90.1-98.1) (81.3-94.3) (94.2-99.6) (8.4-32.39) (0.01-0.12)
Adult 85 10 75 90.0 98.7 90.0 98.7 67.5 0.10
(9) (1) (70.4-100) (96.1-100) (56.0-98.5) (92.0-99.8) (9.5-478) (0.02-0.65)
  1. (95% CI).
  2. PPV: Positive Predictive Value.
  3. NPV: Negative Predictive Value.
  4. LR: Likelihood ratio.