Table 2. Relevance and origin of gains in cohort 1.
Origin | Clinically relevant, n (%) | Unknown relevance, n (%) | Benign, n (%) | Total, n (%) |
---|---|---|---|---|
De novo | 4 (29) | 8 (24) | 218 (47) | 230 (45)a |
Familial | 10 (71) | 26 (76) | 242 (53) | 278 (55)a |
Total | 14 (100) | 34 (100) | 460 (100) | 508 (100) |
Binomial test for total number of de novo gains compared with familial gains, P=0.037.