. 2017 Apr 20;17(2):103–109. doi: 10.4110/in.2017.17.2.103

Table I. Association between autoantibodies to AQP1 and salivary flow rates.

Presence of autoantibodies	Number of patients	Mean (95% CI)	p
Anti-AQP1 IgG
		Resting salivary flow
−	74	0.068 (0.041, 0.094)	0.449^a
+	17	0.047 (0.023, 0.071)	0.838^b
		Stimulated salivary flow
−	71	0.518 (0.403, 0.633)	0.821^a
+	17	0.547 (0.319, 0.776)	0.604^b
Anti-AQP1 IgA
		Resting salivary flow
−	83	0.064 (0.042, 0.087)	0.814^a
+	5	0.054 (−0.051, 0.159)	0.674^b
		Stimulated salivary flow
−	83	0.534 (0.430, 0.638)	0.394^a
+	5	0.347 (−0.255, 0.949)	0.194^b
Anti-AQP1 IgG or IgA in patients who were positive for anti-AQP5 autoantibodies
		Resting salivary flow
−	49	0.050 (0.025, 0.074)	0.894^a
+	19	0.045 (0.020, 0.071)	0.599^b
		Stimulated salivary flow
−	49	0.517 (0.374, 0.660)	0.840^a
+	19	0.485 (0.275, 0.694)	0.885^b

aANOVA, bMann-Whitney.