Table 2 Multiple linear regression analysis predicting tipping point at 50% and 20% baseline risk
Dependent variable | Independent variables | B (95% CI) | P-value |
|---|---|---|---|
Tipping point at 50% baseline risk | (R2 = .19) | .01 | |
Age | .05 (-.3,.4) | .77 | |
Risk status | |||
Moderate | Reference | ||
High | -6.9 (-18.3, 4.5) | .23 | |
Mutation positive | -1.5 (-13.8, 4.5) | .81 | |
Has children | -2.7 (-10.1, 4.8) | .48 | |
Intention to have mastectomy | -4.2 (-11.0, 2.6) | .22 | |
Intention to have oophorectomy | -11.7 (-18.5 ,-4.8) | .001 | |
Perceived risk | -0.1 (-.15, .13) | .87 | |
Tipping point at 20% baseline risk | (R2 = .17) | .02 | |
Age | .03 (-.1,.2) | .72 | |
Risk status | |||
Moderate | Reference | ||
High | -1.5 (-.6.4, 3.4) | .54 | |
Mutation positive | -.1 (-5.4, 5.2) | .96 | |
Has children | -.5 (-3.7, 2.7) | .76 | |
Intention to have mastectomy | -.9 (-3.9, 2.0) | .54 | |
Intention to have oophorectomy | -3.7 (-6.7, -.8) | .02 | |
Perceived risk | -.1 (-.1, .0) | .01 |