From: Vaginal palpation versus transabdominal ultrasound in the comprehension of pelvic floor muscle contraction after vaginal delivery: a randomised controlled trial
VP (n = 32)
TAU (n = 33)
t-value
p-value
Mean
SD
Displacement (mm)
Pre
5.80
4.69
6.04
5.05
Post
6.91
3.31
6.19
4.05
Change
1.11
2.34
0.15
3.28
1.355
0.181