Fig. 5

Meta-analyses with subgroups of CCIs on people with MCI vs. control immediately post intervention. a ES: effect size; definition of SMD is Hedges’ g, which is categorized in 0.15, 0.40 and 0.75 for small, medium, and large effect sizes [40, 41]. b PC: personal computer. c VR: virtual reality. d AR: augmented reality. e L: large effect size. f M: medium effect size. g T: tablet