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Randomized Controlled Trial
Copyright: ©Author(s) 2026.
World J Gastrointest Endosc. Sep 16, 2026; 18(9): 123453
Published online Sep 16, 2026. doi: 10.4253/wjge.123453
Figure 3
Figure 3 Forest plot of subgroup analysis for the effect of transcutaneous electrical acupoint stimulation on colonic spasm. Odds ratios with 95%CIs are shown for each subgroup. The overall treatment effect is represented by a diamond. P for interaction indicates whether the treatment effect differs significantly across subgroups. TEAS: Transcutaneous electrical acupoint stimulation; VAS: Visual analog scale; OR: Odds ratios.


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