From: Recommendations from the Brazilian society of rheumatology for the diagnosis of Sjögren’s syndrome (Part I): glandular manifestations (systematic review)
Author
N
Sensitivity (%)
Specificity (%)
PPV (%)
NPV (%)
Pennec 1993 [10]
86
68
81
90
50
Vitali 1993 [11]
378
66.5
86.1
–
Billings 2016 [7]
331
63.8
51.3
60.1
55.2