Table 3.

Incidence of urinary dysfunctions in PD patients before and after DBS

	PD patients before DBS (n=220)	PD patients after DBS (n=220)	P-value
Nocturia	64.5% (142/220)	61.8% (136/220)	0.554
Urinary frequency	60.9% (134/220)	50.0% (110/220)	0.021
Residual urine feeling	45.0% (99/220)	42.7% (94/220)	0.632
Urinary urgency	46.4% (102/220)	32.3% (71/220)	0.002
Dysuria	35.0% (77/220)	34.5% (76/220)	0.920
Urinary incontinence	20.5% (45/220)	13.2% (29/220)	0.041

Abbreviations: DBS, deep brain stimulation; PD, Parkinson’s disease.