Betel nut chewing, oral premalignant lesions, and the oral microbiome - Fig 3

<p>PCoA of UniFrac distance by betel nut chewing status: current (red); past (blue); never (green): <b>a.</b> unweighted: PERMANOVA (p = 0.016), ANOSIM (p = 0.026), MRPP (p = 0.027), PERMDISP (p = 0.256); <b>b.</b> weighted: PERMANOVA (p = 0.069), ANOSIM (p = 0.001), MRPP (p = 0.016), PERMDISP (p = 0.001).