Table 1.

PTNS and episodes of incontinence

		Wind	Liquid	Solid
Month 0 (baseline)	Median episodes (IQ range)a	6 (0–17.5)	10 (5–29.5)	18 (0–30)
Month 1	Median episodes (IQ range)	0 (0–0)	1 (0–9)	4 (1–14)
	P-valueb	P = 0.012	P = 0.086	P = 0.047
Month 2	Median episodes (IQ range)	0 (0–0)	0 (0–1)	0 (0–7)
	P-value	P = 0.012	P = 0.083	P = 0.021
Month 3	Median episodes (IQ range)	0 (0–0)	0 (0–4)	0 (0–0)
	P-value	P = 0.018	P = 0.012	P = 0.012
Month 4 (follow–up)	Median episodes (IQ range)	0 (0–3)	0 (0–5)	1 (0–2)
	P-value	P = 0.043	P = 0.235	P = 0.128

^aInterquartile range.

^bWilcoxon signed ranks test.