Characteristic	Categories	Number	Percent (%)
Ethnicity	Caucasian	81	81
	African American	15	15
	Hispanic	3	3
	Asian	1	1
Tumor Stage at Diagnosis	Stage 0	4	4
	Stage I	21	21
	Stage II	44	44
	Stage III	17	17
	Stage IV	11	11
	Unknown	3	3
Menstrual Status	Premenopausal	53	53
	Postmenopausal	37	37
	Perimenopausal	4	4
	Unknown	6	6
ER/PR status	ER + PR +	48	48
	ER + PR -	11	11
	ER - PR +	1	1
	ER - PR -	36	36
	Unknown	4	4
Tamoxifen/Arimidex use	Neither	50	50
	Tamoxifen only	29	29
	Arimidex only	7	7
	Both	11	11
	Unknown	3	3