The Journal of Korean Physical Therapy

Table. 3.

Table. 3. Table 3

Electromyography on lower trapezius (unit=%MVIC)

	Group	Pre	1 week	2 weeks	χ²	p
%MVIC	NMES	56.93±15.23	62.03±12.99	74.26±11.66^a,b	8.222	0.016*
	Ex	54.05±16.56	58.77±12.43	78.80±15.08^a,b	9.800	0.007*
	NMES+Ex	52.69±13.58	61.55±7.03	78.83±10.82^a,b	15.800	<0.001*
z		0.397	0.089	0.610
p		0.820	0.956	0.737

Mean±standard deviation (SD), %MVIC: Maximal voluntary isometric contraction, NMES: Neuromuscular stimulation group, Ex: Exercise group. ^apre<2 weeks, ^b1 week<2 weeks. *p<0.05: Kruskal-Wallis, Friedman test.

J Kor Phys Ther 2024;36:71-7 https://doi.org/10.18857/jkpt.2024.36.2.71