Physical Therapy Korea
pISSN 1225-8962 eISSN 2287-982X

Correlation between isometric strength and upper quarter Y-balance test

Supporting-side scapular protractor Supporting-side lower trapezius Non-supporting-side hip flexor Supporting-side hip flexor Trunk flexor Trunk extensor
Medial direction 0.522** 0.541** 0.561** 0.605** 0.232 0.261
Superolateral direction 0.412* 0.436** 0.641** 0.669** 0.379* 0.443**
Inferolateral direction 0.429** 0.511** 0.521** 0.481** 0.171 0.250
Composite score 0.521** 0.567** 0.664** 0.678** 0.302 0.368*

Values are presented as r value. *p < 0.05, **p < 0.01.

Phys. Ther. Korea 2023;30:245~252 https://doi.org/10.12674/ptk.2023.30.3.245
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