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

The hip flexor strength in the group with and without WICS

Variable Withoutexternal support (kg) Withexternal support (kg) Changing values ofstrength (kg) t value p-value Effect size
With WICS 25.16 ± 6.13(23.13–28.60) 29.89 ± 7.48(26.38–32.78) 4.73 ± 1.35 –5.581 0.0064* 0.87
Without WICS 26.42 ± 7.05(24.37–28.12) 26.92 ± 6.82(23.10–28.64) 0.5 ± 0.23 –1.927 0.075 0.16

Values are presented as mean ± standard deviation (95% confidence interval). WICS, weak isometric core strength. *padjust < 0.01
Phys. Ther. Korea 2021;28:59~64 https://doi.org/10.12674/ptk.2021.28.1.59
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