Effects of non-pharmacological interventions on the depressive outcomes in people with mild cognitive impairment: an overview of systematic reviews.

focused on cognitive stimulation, training or rehabilitation, and conducted a meta-analysis using pre-test and post-test data, which found a small effect of cognitive intervention on self-rated depression, but the effect did not reach statistical significance between intervention (weighted effect size =0.35, 95% CI [0.11, 0.60], 6 studies, 135 participants) and control groups (weighted effect size =0.28, 95% CI [-0.17, 0.72], 3 studies, 39 participants) (Q=0.08, P=0.78) ( 19 ). 3.4.2.

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