Table 1.

Baseline key variables of all 49 subjects enrolled and of the 45 subjects evaluable for the primary endpoint.

Variable		N=49	N=45
Race (non-white)		2%	2%
Ethnicity (Hispanic/Latino)		2%	2%
Age, years	median	43	43
	mean ± SD	41.8 ± 6.5	42.3 ± 6.3
	range	27 – 51	29–51
Education	High School/Voc.	8 (16%)	7 (15%)
	College graduate	27 (55%)	25 (56%)
	Post-Graduate	14 (29%)	13 (29%)
Height (in)	median	66	66
	mean ± SD	65.2 ± 2.8	65.3 ± 2.9
	range	56 – 70	56 – 70
Weight (lb)	median	138	137
	mean ± SD	148 ± 33	148 ± 34
	range	101 – 234	101 – 234
BMI (kg/m2)	median	23.2	22.8
	mean ± SD	24.6 ± 5.2	24.5 ± 5.3
	range	17.4 – 37.2	17.4 – 37.2
5-Year Gail Risk, %	median	1.6	1.6
	mean ± SD	2.0 ± 1.5	2.0 ± 1.3
	range	0.1 – 6.5	0.1 – 5.7
Age at Menarche, years	median	13	13
	mean ± SD	12.8 ± 1.5	12.8 ± 1.5
	range	10 –16	10 –16
Age First Live Birth, years (42 parous = 86%)	median	29	29
	mean ± SD	28.6 ± 4.3	28.7 ± 4.2
	range	19 – 43	19 – 43
Prior Biopsy w/ ADH or LCIS		11 (22%) (20 w/ any biopsy, 41%)	8 (18%) (17 w/ any biopsy, 38%)
Number of first degree relatives w/ BrCa	0	13 (27%)	11 (24%)
	1	30 (61%)	29 (64%)
	≥2	6 (12%)	5 (11%)
Family History Consistent with hereditary Breast Cancer		16 (33%)	16 (36%)