Table 3.

Multivariate correlates of adequate ductal lavage cell count

Predictor retained from univariate modelOR (95% CI)P
(A) All subjects undergoing ductal lavage (n = 171)
    Menopausal status (pre vs post)3.0 (1.4-6.1)0.003
    Breast-feeding (ever vs never)3.4 (1.7-7.0)0.001
    NAF obtained (yes vs no)3.2 (1.5-6.7)0.003
(B) BRCA1/2 mutation carriers (n = 146)
    Breast-feeding (ever vs never)2.5 (1.2-5.2)0.01
    NAF obtained (yes vs no)3.0 (1.3-7.0)0.01
    No current MHT use (no vs yes)3.1 (0.9-10.8)0.07
    No SERM use (no vs yes)7.1 (0.9-58.0)0.07