Table 2.

Comprehension of study purpose: “to learn about genetic inheritance”

Purpose: to learn genetic inheritance of breast cancer	Controls		Cases		Total
	N = 109	%	N = 106	%	N = 215	%
Yes	63	57.8	88	83.0	151	70.2
No	46	42.2	18	17.0	64	29.8
Age adj. OR	3.83
95% CI	1.93, 7.61
MV* OR	3.44
95% CI	1.66, 7.14

*Adjusted for age, education, time interval between the original study and consent study.