Fig. 3
From: The gut microbiota and metabolite profiles are altered in patients with spinal cord injury
Changes in serum metabolite abundance in the Control and spinal cord injury (SCI) groups. a Relative standard deviation (RSD) distribution plot. b, c Partial least squares discriminant analysis (PLS-DA) score plots in positive ion mode and negative ion mode, respectively. d Model verification map of PLS-DA (permutation test). e, f Orthogonal PLS-DA (OPLS-DA) score plots in positive ion mode and negative ion mode, respectively. g Model verification map of OPLS-DA (permutation test)