Table 1 Characteristics of 2995 study patients
Number | Percent | |
|---|---|---|
Age at study entry | ||
40–49 | 1022 | 34.1% |
50–59 | 1537 | 51.3% |
60+ | 436 | 14.6% |
Mean age | 52.5 | |
Family history | ||
Positive | 458 | 15.3% |
Negative | 2537 | 84.7% |
Chek2 mutation | ||
Truncating | 48 | 1.6% |
Missense | 308 | 10.4% |
Either | 356 | 12.0% |
Neither | 2616 | 88.0% |
Missing | 23 | |