Polymorphisms of microsomal triglyceride transfer protein in different hepatitis B virus-infected patients

Table 4 Allele Distributions of MTP H297Q and MTP-493G/T n (%)

SNP	Allele	Self-Limited HBV infection (n = 632)	Chronic hepatitis B total (n = 632)	Chronic hepatitis B without family history (n = 390)	χ2test and Mantel-Haenszel logit
					SLHBV vs CHB total			SLHBV vs CHB no FH
					P	OR	95% CI	P	OR	95% CI
MTP H297Q	C	214 (33.9)	206 (32.6)	118 (30.3)	0.52	0.903	0.659-1.236	0.232	1.18	0.899-1.549
	G	418 (66.1)	426 (67.4)	272 (69.7)
MTP-493G/T	G	544 (86.1)	564 (89.2)	356 (91.3)	0.023	0.645	0.442-0.940	0.013	0.59	0.389-0.897
	T	88 (13.9)	68 (10.8)	34 (8.7)

SLHBV: Self-limited HBV infection group; CHB total: Chronic hepatitis B total group; CHB no FH: Chronic hepatitis B without chronic hepatitis B family history group.