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Table 1 Principal component mixed effect regression to evaluate whether baseline microbiota independently predicts Δm

From: Gut microbiota response to antibiotics is personalized and depends on baseline microbiota

Variable Regression coefficient Standard error p
Baseline microbiota PC1 0.82 0.35 0.01
Antibiotic PC1 − 1.90 0.77 0.01
Interval from baseline (days) 0.98 0.12 < 0.01
Baseline Shannon index − 5.70 4.19 0.19
Sample read depth 0.88 1.96 0.54
Parenteral nutrition 3.60 3.38 0.37
  1. PC principal component; Δm, Aitchison distance between the baseline and subsequent microbiota