Table 1.

Patient Demographics

Characteristic	Total Population (n=4217)	Willing to Donate	Not Willing to Donate	P-value for Difference between Groups
Mean age (years±SD)	57.8 (±11.1)	59.0 (±10.9)	55.4 (±11.1)	<0.0001#*
College education	3,214	2,123	1,091	0.898
No partner	1,473	981	492	0.593
Hispanic	502	338	164	0.618
African-American	261	176	85	0.624
Asian-American	444	245	199	<0.001*
Other Non-Caucasian race/ethnicity	102	71	31	0.441
Personal history of breast cancer	431	315	116	0.001*
Family history of breast cancer	1,224	874	350	<0.001*
Breast biopsy	1,223	876	347	<0.001*
Breast symptoms	967	639	328	0.977
Comorbidity	1,092	791	301	<0.001*

^#indicates two-sample t-test p-value; all other p-values are from the Pearson chi-square test;

^*indicates statistically significant (p<0.05) characteristic. SD = standard deviation.