ANCOM ANCOM-BC ANCOM-BC2 ANOSIM ANOVA Beta Binomial Regression Chi-Square Cox Proportional-Hazards Regression Decision Trees (xgBoost, gradient boosting) Dunn's test DESeq2 edgeR Fisher's Exact Test Fold-change cutoff Jonckheere's trend test Kolmogorov-Smirnov Test Kruskall-Wallis LASSO Regression LEfSe Linear Discriminant Analysis Linear Regression Logistic Regression Mann-Whitney (Wilcoxon) MaAsLin2 metagenomeSeq Metastats Mixed-Effects Regression Negative Binomial Regression NLMIXED Pearson Correlation PERMANOVA PLS-DA (Partial least square discriminant analysis) Random Forest Analysis Spearman Correlation Structural Equation Modeling (SEM) T-Test treeDA Wald Test Welch's T-Test Zero-Inflated Beta Regression Zero-Inflated Negative Binomial Regression