36
Participants
Start Date
June 28, 2021
Primary Completion Date
January 29, 2022
Study Completion Date
August 5, 2023
Visual analogue scale (VAS)
VAS is a reliable and valid method for assessing the intensity of low back pain (LBP)
Pressure Biofeedback Unit (PBU)
PBU is a valid and reliable instrument for measuring the maximal voluntary isometric contraction of both lumbar multifidus and transversus abdominis muscles (core muscle strength)
Faculty of physical therapy, South Valley University, Qina
South Valley University
OTHER