Table 2 AUC of combined metabolites of the top 3 or 4 metabolites from TableĀ 1 based on lowest p-value and highest AUC, as determined by random forests classification modeling.

From: High-fat diet-induced acceleration of osteoarthritis is associated with a distinct and sustained plasma metabolite signature

Grouped ROC

AUC

95% CI

The average accuracy based on 100 cross validations

Top 3

0.965

0.75–1

0.850

Top 4

0.92

0.5–1

0.808

  1. ROC, receiver operator curve; AUC, area under curve; CI, Confidence interval.