Fig. 6

Predictive values of gut microbiome features at baseline on the clinical remission of MDD patients. a AUC boxplot of 10 outer loop testing results for each feature set, random forest was used to train data, mean AUC ranging from 0.56 to 0.73 (Taxa: AUC = 0.65; Alpha diversity: AUC = 0.63; Sporulation gene: AUC = 0.736; Sporulation gene delta between W2 and baseline: AUC = 0.734). b Concatenated ROC curve of 10 outer loop testing results using RF model based on sporulation genes