Subgroups of risk reduction mastectomy performance rates
| Overall (n=471) | Underwent at least one breast biopsy with benign result (n=141) | Underwent more than one breast biopsy with benign result (n=61) | Family history, first degree (n=204) | Family history, first degree under the age of 50 years (n=139) | |
| Performed risk reduction mastectomy | 156 (33%) | 49 (35%) | 21 (34%) | 80 (39%) | 61 (44%)* |
| Planning to perform risk reduction mastectomy | 95 (30%) | 26 (28%) | 8 (20%) | 40 (32%) | 28 (36%) |
*Statistically significant.