Table 4

Multiple logistic regression model predicting interest in genetic testinga

Odds ratio95% CI
Age (in deciles)1.030.74–1.43
Years of education0.900.85–0.96
Family history of BCb
 At least one first- or second-degree relative with BC2.341.71–3.21
 No family history1.0(Referent)
Personal history of BC
 Yes0.110.02–0.52
 No1.0(Referent)
Knowledge of GT1.631.07–2.48
Age by knowledge interaction0.920.84–0.99
Personal history of BC by education interaction1.211.09–1.35
  • a Final model: −2 log likelihood: 1083.34; χ2 (7 df) = 80.00, P < 0.01. Hosmer-Lemeshow goodness-of-fit test, 6.37, P = 0.61.

  • b BC, breast cancer.