From: Perianal ultrasound (PAUS): visualization of sphincter muscles and comparison with digital-rectal examination (DRE) in females
Wilcoxon
Asympt. Sign.
a. Examiner 2–examiner 1
r
0.17
c
0.21
r + c
0.06
b. Contraction (c)–rest (r)
E1
E2
0.25
E1 + E2
0.09