Fig. 3From: Acupuncture-related techniques for postoperative cognitive complications: a systemic review and meta-analysisForest plot for the highest MMSE scores during hospital stay. The plot shows that MMSE scores were not increased in patients treated with acupuncture-related techniques compared with non-acupuncture controls. Standard mean differences (SMD) are calculated. MMSE = Mini-mental status examinationBack to article page