Table 3 .

Paired t-test on CMG data for PTN and DPN group

CMG	Mean		Standard deviation		95% CI range		t-value		P value*
	PTN	DPN	PTN	DPN	PTN	DPN	PTN	DPN	PTN	DPN
RV	37.90	46.80	98.90	65.80	−32 to 108	−35 to 128	1.21	1.59	0.25	0.18
Max. P	−8.00	−42.40	23.70	42.60	−24 to 9	−95 to 10	−1.06	−2.20	0.31	0.08
CC	56.00	59.60	169.50	105.8	−65 to 177	−72 to 191	1.04	1.26	0.32	0.27

*P value = Signed 2-tailed.

PTN, posterior tibial nerve; DPN, dorsal penile nerve; RV, reflex volume in ml; max. P, maximum pressure in cmH₂0; CC, cystometric capacity in ml.