Physiotherapeutic Reduction of Orofacial Pain Using Extremely Low-Frequency Electromagnetic Field and Light-Emitting Diode Therapy—A Pilot Study

Table 4

Significance of differences in mean changes in pain intensity between groups.

Variable	Mean PT	Mean CG	t	95% CI for difference
Change1	–0.597	–0.411	–4.2	(–0.278, –0.094)	≤0.001
Change1,2	–1.000	–0.769	–6.8	(–0.304, –0.158)	≤0.001