Table 2.
Median and interquartile range of ages of various relative types stratified by the number of relatives obtained from the colorectal data [16]. BRCAPROLYTE-Plus and BRCAPROLYTE-Simple impute the median ages for ages of unaffected relatives.
| Relative Type | Number of Relatives
|
||
|---|---|---|---|
| 1 | 2 – 4 | ≥ 5 | |
| Sister | 48 (20) | 48.5 (18.5) | 54 (19.4) |
| Brother | 49 (19) | 48 (16) | 57.1 (19.4) |
| Daughter | 28 (23) | 33.5 (21.5) | 48.2 (13.1) |
| Son | 28 (21) | 30 (23.2) | 46.4 (8.9) |
| Maternal aunt | 70 (17) | 67.5 (19) | 68.2 (16.3) |
| Maternal uncle | 67 (20.5) | 65.7 (19.2) | 61.8 (13.5) |
| Paternal aunt | 70 (28) | 68.5 (18.5) | 69.5 (14.3) |
| Paternal uncle | 67 (21.8) | 66 (16) | 67.5 (15.3) |
| Mother | 70 (20) | — | — |
| Father | 69 (19) | — | — |
| Paternal grandmother | 76 (20) | — | — |
| Paternal grandfather | 70 (25) | — | — |
| Maternal grandmother | 75 (22) | — | — |
| Maternal grandfather | 70 (24) | — | — |