Table 2: The percentage of associated sicca symptoms in RA patients presented with sicca symptoms.

	RA (n = 75) Present of sicca symptoms
	N	%
Dry eyes daily for more than 3 months?	65	86.6%
Sensation of sand or gravel?	73	97.3%
Use of tear substitutes more than 3 times a day?	20	26.6%
Dry mouth daily for more than 3 months?	60	80%
Drink liquids to swallow dry food?	68	90.6%
Recurrently or persistently swollen salivary glands	5	6.66%