borderline significantp = 0.05
In addition, acupuncture provided borderline significant reduction in the WOMAC pain subscale (range 0–20) at the end of the treatment (MD − 1.2, 95%CI − 2.3 to 0.0, p = 0.05) and at 9 months (MD − 1.4, 95%CI − 2.7 to 0.0, p = 0.05) post-treatment.