The association between the upper digestive tract microbiota by HOMIM and oral health in a population-based study in Linxian, China

Table 4 The list of genera whose presence was significantly associated with oral health variables after Bonferroni correction

		Statistics of oral health variables for the subjects with or without the genus			Logistic model
Oral health variables	Genus	Number (proportion) of samples with the genus	Variable value in subjects with the genus (median, IQR)	Variable value in subjects without the genus (median, IQR)	Coefficient	P value
Periodontitis	Parvimonas	411 (0.78)	0.47^c	0.28^c	0.852	2.2E-04
BoP^a	Parvimonas	411 (0.78)	0.60(0.40-0.79)	0.44(0.27-0.67)	1.041	5.9E-06
	Porphyromonas	268 (0.51)	0.61(0.41-0.82)	0.55(0.33-0.70)	1.065	2.3E-04
DMFT^b	Filifactor	238 (0.36)	4(2-9)	9(3-21)	-0.048	6.0E-07
	Peptostreptococcus	105 (0.16)	5(2-10)	10(4-24)	-0.065	4.7E-06
	Veillonellaceae [G-1]	216 (0.33)	11(6-28)	7(2-17)	0.036	9.0E-05

IQR, interquartile range.
^aBleeding on probing, percent of probed sites with bleeding.
^bDMFT (decayed, missing, and filled teeth) score based on teeth excluding third molars.
^cProportion of samples with periodontitis.

ISSN: 1471-2458