Table 4. T2DM markers in the study^a.

Species	P-value	Relative abundance mean			Occurrence rate
		NGT	Pre-DM	T2DM	NGT	Pre-DM	T2DM
Akkermansiamuciniphila ATCCBAA-835	0.025	9.17E-05	1.16E-05	1.72E-05	0.227	0.063	0.077
Bacteroides 20-3	0.142	0.003859	0.003822	0.001607	0.909	0.906	0.769
Bacteroides intestinalis DSM17393	0.434	0.008022	0.003493	0.004447	0.841	0.766	0.769
Clostridiales sp. SS3/4	0.007	0.000846	0.001873	0.001716	0.886	0.953	1.000
Clostridium HGF2	0.271	0.000423	0.000115	0.000198	0.455	0.359	0.462
Clostridium SS2-1	0.209	0.012028	0.011949	0.018385	0.977	0.984	1.000
Clostridium bolteae str16351	0.590	0.001972	0.001052	0.001313	0.795	0.922	1.000
Clostridium symbiosum WAL14673	0.547	0.00055	0.000904	0.000954	0.614	0.734	0.769
Eggerthella lenta DSM2243	0.750	0.000678	0.00043	0.000421	0.591	0.516	0.538
Escherichia coli ED1a	0.315	0.004086	0.022505	0.007521	0.841	0.859	0.769
Eubacterium eligens ATCC27750	0.813	0.006233	0.009685	0.004943	0.773	0.813	0.769
Eubacterium rectale ATCC33656	0.915	0.021439	0.016453	0.032689	0.841	0.922	0.846
Faecalibacterium prausnitzii L2-6	0.031	0.054632	0.074787	0.04992	0.977	1.000	1.000
Haemophilus parainfluenzae T3T1	0.011	0.00018	0.000319	3.30E-05	0.364	0.531	0.077
Roseburia intestinalis XB6B4	0.862	0.040707	0.044163	0.060625	0.909	1.000	1.000
Roseburia inulinivorans DSM16841	0.942	0.007569	0.008261	0.005562	0.818	0.875	0.923
Clostridium ramosum DSM1402	0.658	0.001806	0.000649	0.002932	0.523	0.516	0.308

^aThese markers were identified in the study of Qin et al. [16].

The data in this table show the average relative abundance and occurrence rates in the three groups.