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Table 1 Sialometry for the diagnosis of Sjögren’s syndrome

From: Recommendations from the Brazilian society of rheumatology for the diagnosis of Sjögren’s syndrome (Part I): glandular manifestations (systematic review)

AuthorNSensitivity (%)Specificity (%)PPV (%)NPV (%)
Pennec 1993 [10]8668819050
Vitali 1993 [11]37866.586.1
Billings 2016 [7]33163.851.360.155.2
  1. PPV Positive predictive value, NPV Negative predictive value