Table 3.

Analysis of the association between susceptibility of BC and CYP4B1 SNPs (Overall analysis)

SNP ID	Model	Genotype	Case	Control	Adjusted by age, smoke and drink
					OR (95% CI)	p
rs2297813	Allele	G	980 (85.8%)	992 (86.7%)	1.00	0.530
		T	162 (14.2%)	152 (13.3%)	1.08 (0.85–1.37)
	Codominant	G/G	418 (73.2%)	432 (75.5%)	1.00	0.430
		G/T	144 (25.2%)	128 (22.4%)	1.17 (0.89–1.54)
		T/T	9 (1.6%)	12 (2.1%)	0.77 (0.32–1.86)
	Dominant	G/G	418 (73.2%)	432 (75.5%)	1.00	0.360
		G/T-T/T	153 (26.8%)	140 (24.5%)	1.13 (0.87–1.48)
	Recessive	G/G-G/T	562 (98.4%)	560 (97.9%)	1.00	0.510
		T/T	9 (1.6%)	12 (2.1%)	0.74 (0.31–1.78)
	Over-dominant	G/G-T/T	427 (74.8%)	444 (77.6%)	1.00	0.250
		G/T	144 (25.2%)	128 (22.4%)	1.17 (0.89–1.54)
	Log-additive				1.08 (0.85–1.37)	0.520
rs12142787	Allele	G	846 (74.5%)	874 (76.5%)	1.00	0.250
		A	290 (25.5%)	268 (23.5%)	1.12 (0.92–1.35)
	Codominant	G/G	316 (55.6%)	339 (59.4%)	1.00	0.410
		A/G	214 (37.7%)	196 (34.3%)	1.18 (0.92–1.51)
		A/A	38 (6.7%)	36 (6.3%)	1.14 (0.70–1.85)
	Dominant	G/G	316 (55.6%)	339 (59.4%)	1.00	0.190
		A/G-A/A	252 (44.4%)	232 (40.6%)	1.17 (0.93–1.48)
	Recessive	G/G-A/G	530 (93.3%)	535 (93.7%)	1.00	0.780
		A/A	38 (6.7%)	36 (6.3%)	1.07 (0.67–1.72)
	Over-dominant	G/G-A/A	354 (62.3%)	375 (65.7%)	1.00	0.220
		A/G	214 (37.7%)	196 (34.3%)	1.16 (0.91–1.48)
	Log-additive				1.12 (0.93–1.35)	0.240
rs3766197	Allele	C	951 (83.3%)	951 (83.4%)	1.00	0.930
		T	191 (16.7%)	189 (16.6%)	1.01 (0.81–1.26)
	Codominant	C/C	399 (69.9%)	395 (69.3%)	1.00	0.580
		T/C	153 (26.8%)	161 (28.2%)	0.94 (0.72–1.22)
		T/T	19 (3.3%)	14 (2.5%)	1.38 (0.68–2.79)
	Dominant	C/C	399 (69.9%)	395 (69.3%)	1.00	0.840
		T/C-T/T	172 (30.1%)	175 (30.7%)	0.98 (0.76–1.26)
	Recessive	C/C-T/C	552 (96.7%)	556 (97.5%)	1.00	0.340
		T/T	19 (3.3%)	14 (2.5%)	1.40 (0.69–2.83)
	Over-dominant	C/C-T/T	418 (73.2%)	409 (71.8%)	1.00	0.580
		T/C	153 (26.8%)	161 (28.2%)	0.93 (0.72–1.21)
	Log-additive				1.01 (0.81–1.26)	0.900

95% CI: 95% confidence interval; OR: Odds ratio