Table 3.

Relative abundance of gut microbial communities at the genus level.

	Tax_name	HCs (%)	PPD (%)	P-value
1	g_Faecalibacterium	19.7913	9.2243	0.003
2	g_Subdoligranulum	8.9888	9.4907	0.778
3	g_Megamonas	5.6413	3.4550	0.366
4	g_Dorea	5.0988	2.3821	0.090
5	g_Blautia	4.9138	5.1350	0.826
6	f_Lachnospiraceae;_;_	4.7738	4.3886	0.534
7	g_Phascolarctobacterium	3.4688	1.9243	0.022
8	g_[Ruminococcus] torques group	3.3713	2.3286	0.163
9	g_Streptococcus	3.3200	2.0829	0.227
10	g_Ruminococcus 2	3.2888	2.7879	0.864
11	g_Ruminococcaceae UCG-013	2.9538	3.5471	0.788
12	g_Bacteroides	2.6638	5.5364	0.714
13	g_Roseburia	2.4225	2.0914	0.485
14	g_Bifidobacterium	2.3725	3.6564	0.288
15	g_Fusicatenibacter	1.9988	2.8257	0.668
16	g_[Eubacterium] coprostanoligenes group	1.8713	1.4979	0.837
17	g_Ruminococcaceae UCG-014	1.7888	1.6050	0.598
18	g_Collinsella	1.5913	4.5729	0.225
19	g_[Ruminococcus] gnavus group	1.5125	1.4343	0.882
20	g_Veillonella	1.1950	0.5864	0.193
21	g_Butyricicoccus	1.0888	0.6300	0.024
22	g_Erysipelotrichaceae UCG-003	1.0800	1.2386	0.892
23	f_Enterobacteriaceae;_	0.6763	1.5679	0.712
24	g_Megasphaera	0.6125	0.4636	0.047
25	g_Anaerostipes	0.6025	0.7200	0.345
26	g_Tyzzerella 4	0.5763	0.4671	0.516
27	g_Adlercreutzia	0.5600	0.2793	0.221
28	g_Olsenella	0.5200	0.1986	0.972
29	Others	11.2575	23.8821

HC, healthy control; PPD, postpartum depressive disorder.