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Fig. 2 | BMC Microbiology

Fig. 2

From: Infants with cystic fibrosis have altered fecal functional capacities with potential clinical and metabolic consequences

Fig. 2

Metagenomic age model performance and relative metagenomic age predictions. (a) Boxplots displaying performance of metagenomic age models across 10 trained replicate models trained on 3 different sets of functional features. Left panel shows correlations between true and predicted ages for predictions made using model replicates trained on a subset of healthy infants, right panel shows correlations using model replicates trained on a subset of infants with CF. Color indicates which cohort the model is generating age predictions for. (b) Densities of relative metagenomic age predictions made on one cohort using models trained on the opposite cohort (CF ages predicted by control-trained models, control ages predicted by CF-trained models). Fractions on the left indicate the number of replicate models that predicted relative metagenomic ages significantly below 0 for CF, fractions on the right indicate relative metagenomic ages significantly shifted above 0 for controls

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