Table 1.
Unaffected | Affected | p-value | |
---|---|---|---|
N = 56 | N = 82 | ||
Age at Diagnosis Range (yrs) | 25-78 | 27-79 | |
Mean Age at Diagnosis (yrs) | 47.44 | 44.73 | 0.19* |
Median Age at Diagnosis (yrs) | 50 | 45 | |
Standard Deviation | 13.63 | 10.65 | |
Mutation | |||
185delAG (BRCA1) | 19 (31.6%) | 21 (24.7%) | |
5382insC | 4 (7.0%) | 12 (14.8%) | 0.15** |
Other | 35 (61.4%) | 49 (60.5%) | 0.57** |
Relationship Information | |||
Num. Pairs | |||
Sister-Sister | 15 | ||
Other relationship | |||
i.e. Aunt-Niece and Cousins | 16 |
*Unpaired t-test, t = 1.13, df = 136
**Determined by Fisher's exact test.