Sialometry of Upper Labial Minor Glands: A Clinical Approach by the Use of Weighing Method Schirmer’s Test Strips Paper

Table 4

Prevalence of xerostomia complainers.

		SFR				𝑃 value	Linear-by-linear association
		Severe hypo 𝑛 (%)	Mild hypo 𝑛 (%)	Normo 𝑛 (%)	Total 𝑛 (%)
Xerostomia	Yes	21 (88)	34 (44)	10 (24)	65 (45)	<0.001*	0.000
	No	3 (12)	44 (56)	32 (76)	79 (55)

∗Chi-squared test 𝑃<0.001 (Asymp. Sig. 2-sided).
Salivary flow rates (SFR).