Journal of The Korean Society of Physical Medicine

eISSN 2287-7215 pISSN 1975-311X

Table. 3.

Table. 3.

Comparison of SCM muscle and upper trapezius muscles tension for each pillow height

Pillow height / Muscle eight Flat 6cm 12cm F P Effect size(η2)
SCM (Hz) 13.11 ± 1.10 12.51 ± .86 12.73 ± .96 9.365 <.001* .232
Upper trapezius (Hz) 12.25 ± 1.10 12.15 ± 1.07 .620 .545 .040
Post-Hoc (Hz) B > A,C B > A,C 13.61 ± 7.92 B > A,C

*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
© 2024 J Korean Soc Phys Med