Outcome measures
Knee injury, pain
HAND OSTEOARTHRITIS, SECONDARY
At baseline and post-treatment, the active knee extension test (AKET), Visual analog scale (VAS), and Knee injury and osteoarthritis outcome score (KOOS) were used as outcome measures for the assessment of hamstring flexibility, pain intensity level, and physical functional capability respectively. The VAS and AKET were primary outcome measures while the KOOS was a secondary outcome measure.