Table 1: Features of 332 patients with SS during disease course.

Feature Frequency (%)
Dry mouth
Dry eye
Arthritis or arthralgia
Chronic pain syndrome
Dental problemsa
Renal
Vasculitis
Respiratory
Skin
Neurology
GITb
Parotidomegaly
Depression or other psychiatric featuresc
Haematological
Myopathy
Bladder disturbance
Auditory and Vestibular symptoms
Dyspareuniac
+ve Objective Criteria features and Serology
Schirmer’s
Positive LSG biopsyd
Anti-Ro
Anti-La
ANA
RF
313 (94.3%)
295 (88.9%)
275 (82.8%)
100 (30.1%)
92 (27.7%)
47 (14.16%)
40 (12%)
40 (12%)
35 (10.54%)
32 (9.64%)
29 (8.73%)
28 (8.4%)
28 (8.4%)
25 (7.5%)
22 (6.6%)
21 (6.32%)
20 (6%)
14 (4.2%) 281/311 (90%)
287/306 (93.8%)
148/232 (64%)
88/231 (38%)
206/312 (66%)
180/301 (59.8%)

Denominator is 332 unless specifically mentioned.
a Dental features—as documented by dentist or physician.
b GIT- Gastrointestinal tract.
c Depression/Psychiatric symptoms and dyspareunia as documented by psychiatrist and gynaecologist, respectively.
d LSG- Labial salivary gland.