Table 1.

Description of study population

	Non-hispanic white				Hispanic/AI
	Cases		Controls		Cases		Controls
	N	%	N	%	N	%	N	%
Total	1,176	46.9	1,330	53.1	576	44.2	727	55.8
Center
Arizona	165	14.0	263	19.8	116	20.1	164	22.6
Colorado	237	20.2	218	16.4	112	19.4	132	18.2
New Mexico	464	39.5	496	37.3	252	43.8	250	34.4
Utah	310	26.4	353	26.5	96	16.7	181	24.9
Age
25–39	74	6.3	101	7.6	58	10.1	82	11.3
40–49	348	29.6	347	26.1	199	34.5	204	28.1
50–59	334	28.4	352	26.5	165	28.6	194	26.7
60–69	283	24.1	300	22.6	108	18.8	167	23.0
70–79	137	11.6	230	17.3	46	8.0	80	11.0
Menopause status
Pre/peri	415	35.3	415	31.2	238	41.3	266	36.6
Post	761	64.7	915	68.8	338	58.7	461	63.4
Recent hormone exposure, postmenopausal women
Yes	539	70.8	601	65.7	215	63.6	275	59.7
No	222	29.2	314	34.3	123	36.4	186	40.3

AI, American Indian.