Table 3A.

Sialometry before and after TENS stimulation of both groups.

Group	Parameter	N	Mean	Std. deviation	Minimum	Maximum	Percentiles
							25th	50th (median)	75th
PMD + OD	Resting volume	25	0.60	0.61	0.10	2	0.2000	0.3000	0.7500
	Placebo	25	0.60	0.61	0	2	0.20	0.30	0.75
	TENS	25	0.93	0.89	0	3	0.40	0.50	1.00
PMD − OD	Resting volume	25	3.40	1.06	0.30	5	3.0000	3.5000	4.0000
	Placebo	25	3.32	1.07	0	5	3.00	3.50	4.00
	TENS	25	3.86	1.15	0	5	3.50	4.00	4.50