The Evaluation of Bioelectrical Activity of Pelvic Floor Muscles Depending on Probe Location: A Pilot Study

Table 1

The correlation between the results of PFM activity of four locations—functional sEMG activity.

Functional sEMG activity of PFM
	L1	L2	L3	L4
L1	—	𝑟=0.69; 𝑃=0.0008	𝑟=0.85; 𝑃=0.0000	𝑟=0.67; 𝑃=0.0012
L2	𝑟=0.69; 𝑃=0.0008	—	𝑟=0.83; 𝑃=0.0000	𝑟=0.89; 𝑃=0.0000
L3	𝑟=0.85; 𝑃=0.0000	𝑟=0.83; 𝑃=0.0000	—	𝑟=0.87; 𝑃=0.0000
L4	𝑟=0.67; 𝑃=0.0012	𝑟=0.89; 𝑃=0.0000	𝑟=0.87; 𝑃=0.0000	—