Journal of The Korean Society of Physical Medicine

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Table. 2.

Comparison of pain, strength, WOMAC index within the group

Variation Group Mean ± SD t p

Pre Post
Pain (score) EG 4.66 ± .65 3.08 ± .66 8.204 .000*
CG 4.54 ± .52 3.63 ± .67 5.590 .000*
Strength (kg) EG 11.25 ± .55 13.70 ± 1.34 -5.569 .000*
CG 11.08 ± .40 12.44 ± 1.35 -3.418 .000*
WOMAC index (score) EG 53.41 ± 2.57 43.50 ± 2.27 10.628 .007*
CG 52.81 ± 2.56 46.54 ± 2.87 9.287 .000*

*p < .05

EG: Experimental group, CG: Control group.

J Korean Soc Phys Med 2022;17:85-92 https://doi.org/10.13066/kspm.2022.17.4.85
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