Table 2.

Predicted pre-test probability of breast cancer in the next year

Risk deciles	Standard risk factors only	12-SNP panel only	Standard risk factors + 7- SNP panel	Standard risk factors + 12- SNP panel
1	0.0017	0.0026	0.0014	0.0014
2	0.0024	0.0032	0.0022	0.0021
3	0.0029	0.0036	0.0027	0.0026
4	0.0035	0.0040	0.0033	0.0032
5	0.0041	0.0043	0.0039	0.0038
6	0.0047	0.0047	0.0045	0.0045
7	0.0055	0.0051	0.0053	0.0053
8	0.0063	0.0057	0.0063	0.0063
9	0.0075	0.0065	0.0078	0.0078
10	0.0103	0.0084	0.0116	0.0121