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Fig. 1 | Microbiome

Fig. 1

From: Use of dietary indices to control for diet in human gut microbiota studies

Fig. 1

Standardised coefficients indicating correlation magnitude from mixed-effects models of three dietary indices (the Healthy Eating Index (HEI), Mediterranean Diet Score (MDS) and the Healthy Food Diversity index (HFD-index) for four measures of microbial alpha diversity; Chao1, observed OTUs, Shannon index and the Simpson index. Only significant results included, p values are *< 0.05, **< 0.01, ***< 0.001. Full results, including model AIC and t values are in Additional file 1: Table S3. Alpha diversity metrics were rarefied and adjusted for age, sex, gender and technical covariates

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