Table 3. Detrusor overactivity pre and post operatively; overall, by treatment group Burch and Sling.

Overall:
		24 Month DO
Baseline DO		Yes	No
	Yes	16	29	45
	No	28	426	454
		44	455	499
Burch:
		24 Month DO
Baseline DO		Yes	No
	Yes	8	19	27
	No	10	205	215
		18	224	242
Sling:
		24 Month DO
Baseline DO		Yes	No
	Yes	8	10	18
	No	18	221	239
		26	231	257