Journal of The Korean Society of Physical Medicine

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Table. 4.

Table. 4.

Comparison of SCM and upper trapezius muscles activation for each pillow height

Pillow height / Muscle Flat 6cm 12cm F P Effect size(η2)
SCM (mm) 7.34 ± 9.70 5.72 ± 4.05 5.36 ± 2.88 1.141 .333 .071
Upper trapezius (mm) 9.21 ± 17.30 7.41 ± 10.76 8.65 ± 13.60 .821 .445 .026

*p < .05, mean ± standard deviation

A: Flat B: Pillow height 6cm C: Pillow height 12cm

J Korean Soc Phys Med 2024;19:53-60 https://doi.org/10.13066/kspm.2024.19.1.53
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