Skip to main content
. 2021 Oct 22;6(20):e152346. doi: 10.1172/jci.insight.152346

Figure 2. Bacterial abundances predict ongoing symptomatic COVID-19.

Figure 2

RFC to identify predictors of ongoing symptomatic COVID-19 using 6 different combinations of data modalities. (A) F1 scores for the different RFC models trained on different sets of covariates. Box plot represents the median and IQR. (B) Ranking of forest predictors based on median permutated variable importance for the top-performing model. (C) Relative abundances for each bacteria found to be important in predicting ongoing symptomatic COVID-19 from the top-performing RFC model (on clinical data, microbiome species, and Shannon diversity). Violin plots showing the distribution of relative abundance for microbes in each patient with symptoms less than 4 weeks and 4 weeks or longer. 0 indicates “no” and 1 indicates “yes ongoing symptomatic COVID-19.” CC, clinical covariates; Abn, abundances; Div, diversity; RFC, forest classification modeling.