Figure 4

The gut microbiota dysbiosis in SCI patients is stable over time. Principal Coordinates Analysis based on Bray–Curtis distances between the genus-level microbial profiles of SCI patients according to the time interval between injury and fecal sampling (≤ 15 days, between 16 and 30 days, over 30 days). No significant segregation was found (p > 0.05, permutation test with pseudo-F ratios).