Nonsurgical Transurethral Radiofrequency Collagen Denaturation: Results at Three Years after Treatment

Table 9

50% Reduction in pad Weight*.

	Directly Evaluable	Intent-to-Treat
12 months	70% (47/67)	68% (95/139)
24 months	69% (29/42)	62% (86/139)
36 months	63% (25/40)	57% (79/139)

*It should be noted that 72 patients have no 12- to 36-month follow-up data available. These patients also appear to differ significantly from those with follow-up data in baseline characteristics in that they had generally less severe symptoms. It is thus important to focus on the multiple imputation results that include values for all patients, particularly for this outcome.