图 1.
家族史阳性的H. pylori感染组和非感染组的α多样性和β多样性比较
The alpha and beta diversity index of H. pylori positive and negative group with family history
A, Shannon index; B, Simpson index; C, Anosim index. In Shannon and Simpson index, each box plot represents the minimum value, interquartile range, median, and maximum value. In Anosim index, the abscissa represents different groups and the ordinate represents the rank. If the Between group is higher than other groups, it indicates that the intra-group difference is greater than the inter-group difference. If R>0, indicating that the intra-group difference is greater than the inter-group. If R < 0, indicates that intra-group difference is greater than inter-group. N-FH, H. pylori negative with family history; P-FH, H. pylori positive with family history.
