Efficacy of Deep Cervical Flexor Muscle Training on Neck Pain, Functional Disability, and Muscle Endurance in School Teachers: A Clinical Trial

Table 2

Comparison of pain intensity (NPRS, points) between the groups: , values.

		Experimental group ()
		Day 0	Day 14	Day 42
Control group ()	Day 0	0.06	0.03	0.01
	Day 14	0.06	0.04	0.02
	Day 42	0.04	0.07	0.04

The data are presented as . NPRS: numeric pain rating scale. Nonparametric analysis of variance (Kruskal-Wallis test). Significant.