Effect of auriculotherapy on labor duration: systematic review and meta-analysis

Length of labor is one of the factors contributing to maternal and neonatal childbirth outcomes. Auriculotherapy is a potential therapeutic intervention for reducing labor duration. This systematic review aims to evaluate the efficacy of auriculotherapy in shortening labor time.This systematic review and meta-analysis included randomized controlled trials published from inception until July 2024. Scopus, Cochrane Library, Web of Science, Embase, and PubMed were searched for eligible studies. Article screening was performed using Endnote X8. Data analysis and assessment of the risk of bias were performed by Review Manager 5.3. Analysis of pooled data was performed using fixed and random effect models. Five studies (n = 433 participants) were included in the meta-analysis from an initial pool of 150 articles. The participants' mean age was 25.07 ± 4.52. Auriculotherapy reduced the length of the active and second phases of labor by approximately sixty (MD = -63.54; 95 percent CI: -84.47, -42.62; p < .00001) and seven minutes (MD = -7.67; 95 percent CI: -13.46, -1.89, p = .009), respectively. Auriculotherapy was found to significantly decrease the duration of the active and second phases of labor. However, it is not possible to generalize the results and further high-quality studies involving more individuals from various socioeconomic backgrounds are needed to provide support for these findings.