Size Does Not Make the Difference: 3D/4D Transperineal Sonographic Measurements of the Female Urethra in the Assessment of Urinary Incontinence Subtypes

Table 3

Measurements of the urethral lumen (U1, U2, and U3) and the urethral length (SUL).

Parameter	U1 (mm)	U1 (95% CI)	U2 (mm)	U2 (95% CI)	U3 (mm)	U3 (95% CI)	SUL (cm)	SUL (95% CI)
OAB	5,19	4,54–5,83	5,49	4,94–6,05	4,95	4,21–5,69	2,85	2,72–2,98
SUI	4,99	4,47–5,52	5,17	4,85–5,49	4,98	4,38–5,58	2,82	2,72–2,91
CTRL	4,88	4,46–5,30	4,47	4,10–4,85	4,96	4,34–5,58	2,63	2,53–2,73

The results are given as mean, 95% confidence interval (CI).