Stepwise logistic regression of the intention to have a predictive test for HBC (dichotomised variable; the analysis models negative intentions) in the group of women with breast cancer in the family (n=51) and the group of women without breast cancer in the family (n=203)
| Parameter estimate | Standard error | Odds ratio | p value | |
| Breast cancer in the family | ||||
| Variable entered (α = 0.05) | ||||
| Benefits score | −2.74 | 0.83 | 0.07 | 0.0011 |
| Age | 0.18 | 0.08 | 1.20 | 0.0300 |
| No breast cancer in the family | ||||
| Variable entered (α = 0.05) | ||||
| Benefits score | −0.92 | 0.22 | 0.40 | 0.0001 |
| General attitude score | −0.65 | 0.29 | 0.52 | 0.0234 |
| Number of children | 0.33 | 0.15 | 1.39 | 0.0333 |