Evidence-Based Complementary and Alternative Medicine / 2016 / Article / Fig 3

Research Article

Acupuncture Treatment of Lateral Elbow Pain: A Nonrandomized Pilot Study

Figure 3

DASH and PFGS changes over time. Line graphs showing changes of the two groups from baseline throughout the trial period for (a) disabilities of the arm, shoulder, and hand (DASH) score (functional impairment) and (b) pain-free grip strength (PFGS) ( for each group). Error bars show standard deviations (SD); : statistically significant difference () between the two groups at a given time point. (c1)–(c3) VAS changes over time. Line graphs showing changes of the two groups from baseline throughout the trial period for (c1) pain at rest, (c2) pain in motion, and (c3) pain during exertion on visual analogue scales (VAS) ( for each group). Error bars show standard deviations (SD); : statistically significant difference () between the two groups at a given time point.

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