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. 2021 Aug 19;18(16):8756. doi: 10.3390/ijerph18168756

Figure 8.

Figure 8

Mean, minimum, and maximum values of hyperalgesia (VAS scale) in the two intervention groups in relation to the measurements taken (i.e., pre, post-immediate, post-15 min, and post-30 min). Note: * significant differences (p < 0.05) compared to the pre series in the Control Group, and & significant differences (p < 0.05) compared to the pre series in the tecar therapy group. The lines represent the mean value and 95% confidence intervals. Prepared by the authors. (Pre: pre intervention; Post INM: post immediately; P15: after 15 min intervention; PI 30: after 30 min intervention).