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.

Marshall et al.

Marshall et al. BMC Medical Ethics 2014 15:38   doi:10.1186/1472-6939-15-38

Open Data