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. 2021 Sep 16;11:478. doi: 10.1038/s41398-021-01590-6

Fig. 4. Summary estimates with 95% confidence intervals and quality of evidence for the associations between nutrients and the risk of depression.

Fig. 4

aBased on meta-analysis of randomized clinical trials, bbased on meta-analysis of cohorts. n-3 PUFA omega-3 poly-unsaturated fatty acid, CI confidence interval.