Appendix Table 3.
Screening MRI Trends in Women 20–64 years old in women with BRCA mutation overall.
| % Populationa | % with MRI | % all MRIs | MRI Rate per 10,000 | Average Percent Change Per Year (95% CI) | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2006 | 2008 | 2016 | 2006– 2016 | 2006 –2008 | 2008–2016 | ||||
| All Women with BRCA Mutation | <1% | 23% | 13% | 313.5 | 663.8 | 1307.0 | 14% (10,19%) | 46% (17,82%) | 8% (5,10%) |
| 20–29 years | <1% | 13% | 1% | 88.4 | 351.2 | 1099.0 | 31% (16, 47%) | 101% (2, 295%) | 17% (9,26%) |
| 30–39 years | <1% | 15% | 2% | 253.0 | 681.1 | 1278.2 | 18% (9,28%) | 64% (3,159%) | 9% (4,15%) |
| 40–49 years | <1% | 18% | 4% | 261.1 | 657.7 | 1201.2 | 17% (11, 23%) | 68 (25, 126%) | 6% (3, 10%) |
| 50–64 years | <1% | 23% | 6% | 410.6 | 704.0 | 1427.7 | 10% (7, 13%) | 10% (7, 13%) | 10% (7, 13%) |
a
Age group percentages do not add up to totals since this is a rolling cohort of women.
b
Indicates a non-statistically significant change in rate, with the 95% confidence interval including zero.