American Association for Cancer Research

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Table 3.

Ethnic-specific breast cancer odds ratios (95% confidence intervals) by CYP1A2^*1F genotype

	n^*	AA	AC	CC	P^†
Japanese	395/249	1.0	1.1 (0.8-1.5)	0.6 (0.3-1.0)	0.30
Caucasian	336/199	1.0	0.8 (0.5-1.1)	1.0 (0.4-2.3)	0.35
African American	259/389	1.0	1.0 (0.7-1.4)	0.7 (0.4-1.2)	0.29
Latino	252/371	1.0	0.7 (0.5-1.0)	1.0 (0.6-1.9)	0.26
Hawaiian	97/162	1.0	1.0 (0.5-1.7)	0.6 (0.2-2.6)	0.64

	n^*	AA	AC	CC	P^†
Japanese	395/249	1.0	1.1 (0.8-1.5)	0.6 (0.3-1.0)	0.30
Caucasian	336/199	1.0	0.8 (0.5-1.1)	1.0 (0.4-2.3)	0.35
African American	259/389	1.0	1.0 (0.7-1.4)	0.7 (0.4-1.2)	0.29
Latino	252/371	1.0	0.7 (0.5-1.0)	1.0 (0.6-1.9)	0.26
Hawaiian	97/162	1.0	1.0 (0.5-1.7)	0.6 (0.2-2.6)	0.64

NOTE: Adjusted for age at blood draw, age at menarche, parity, and age at first birth.

No. cases/no. controls.

P value for gene dosage term assigned 1, 2, and 3 for 0, 1, and 2 variant alleles, respectively.