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Table 2 Relationship between quadriceps endurance and knee JPS in KOA (n = 50)

From: Correlation and comparison of quadriceps endurance and knee joint position sense in individuals with and without unilateral knee osteoarthritis

Correlate Variables

Quadriceps endurance

r

p value

Sitting- JPS in 20° of flexion

-0.48

 < 0.001

Sitting- JPS in 40° of flexion

-0.62

 < 0.001

Sitting- JPS in 60° of flexion

-0.58

 < 0.001

Standing- JPS in 20° of flexion

-0.25

0.084

  1. JPS Joint position sense, KOA knee osteoarthritis. The correlation was tested using Pearson's correlation coefficient analysis