Table 2.

Changes of voiding diary after treatment

Variable		TENS	Refractory	p value
Micturition frequency/24 h	Pre	9.2 ± 3.1	10.3 ± 1.9	0.16
	Post	7 ± 1.9	9.5 ± 3.8	0.001
	p value	0.003	0.19
Mean voided volume (ml)	Pre	103.7 ± 1.3	82.6 ± 8.3	0.001
	Post	111.8 ± 15.3	85.3 ± 9.1	0.001
	p value	0.02	0.3
Daytime max. voided vol. (ml)	Pre	123.7 ± 7.3	92.8 + 7.7	0.001
	Post	130.8 ± 15.3	99 + 15.5	0.001
	p value	0.05	0.04
Urgency episodes /24 h	Pre	4.6 ± 1.4	7.3 ± 1.6	0.001
	Post	3 ± 3.2	5.8 ± 2.8	0.002
	p value	0.01	0.01
Incontinence episodes/24 h	Pre	4.1 ± 2.6	6 ± 2.3	0.006
	Post	2.7 ± 2.8	4.9 ± 2.9	0.008
	p value	0.04	0.02
Incontinence-free days/week	Pre	3	4	0.58
	Post	5	6	0.11
	p value	0.04	0.03
Incontinence-free nights/week	Pre	2	3	0.72
	Post	5	5	0.91
	p value	0.02	0.03