Table 2.

Topological characteristics of intestinal bacterial community network before and after metformin or liraglutide treatment and in healthy controls.

Network characteristics	MetA	MetB	LiraA	LiraB	HC
num.edges (L)	1,157	2,604	1,006	1,695	1,536
num.pos.edges	869	1744	848	1,489	1,174
num. Neg. edges	288	860	158	206	362
num.nodes (n)	252	265	244	257	265
Connectance (edge_density)	0.037	0.074	0.034	0.052	0.044
average.degree (Average K)	9.183	19.653	8.246	13.191	11.592
average.path.length	4.158	2.879	4.496	3.636	3.795
diameter	9.251	7.338	12.383	8.352	9.904
no.clusters	15	10	15	15	23
mean.clustering.coefficient (Average. CC)	0.527	0.488	0.453	0.502	0.503
the.number.of.keystone.nodes	9	11	17	31	11