Fig. 5From: Altered central and blood glutathione in Alzheimer’s disease and mild cognitive impairment: a meta-analysisForest plot displaying blood GSH concentrations in AD and control subjects, by the intracellular and extracellular GSH subgroups. Shown are the standardized mean differences (SMD) and 95% confidence intervals (95% CI). Pooled SMD [95% CI] = −0.87 [−1.30, −0.44], z=3.96, p<0.001. Positive values denote higher in GSH in AD while negative values denote higher GSH in control subjects. ROI region of interestBack to article page