The effects of acupressure on primary dysmenorrhea: A randomized controlled trial

Abstract Objective The current study was conducted to evaluate the effect of acupressure on primary dysmenorrhea in Iranian medical sciences students. Design A randomized controlled pre and post-test design was employed to verify the effects of SP6 acupressure on dysmenorrhea. Setting A total of 30 young college female students with primary dysmenorrhea were randomly allocated to intervention ( n = 15) and control ( n = 15) groups. Intervention The intervention group received SP6 acupressure during menstruation cycle and the control group received light touch on the SP6 acupoint. Using a Visual Analog Scale, the severity of dysmenorrhea was assessed prior to and immediately, 30 min, 1, 2, and 3 h following treatment. Main outcome measures Data were analyzed using X2 , t -test and ANOVA statistical tests. Results Significant differences were observed in the scores of dysmenorrhea between the two groups immediately after (3.50 ± 1.42 vs. 5.06 ± 1.43, p = 0.004) and also 3 h after treatment (1.66 ± 1.98 vs. 4.80 ± 1.37, p = 0.000). Conclusions Acupressure on the SP6 meridian can be an effective non-invasive nursing intervention for alleviating primary dysmenorrhea and its effects last for 3 h post-treatment.