Table 2.
Overlaps between ROHs Found in Orcadians and Those Found in a Scottish Control Sample
| Half Orcadian | Offspring of Cousins | |
|---|---|---|
| Number of individuals | 46 | 20 |
| Number of ROHs ≥ 1.5 Mb | 143 | 382 |
| Mean (SE) number of control overlaps per ROH | 20.5 (22.5) | 9.6 (16.0) |
| Maximum number of controls overlapping with a ROH | 123 | 123 |
| Percentage of ROHs overlapping with no controls | 12.6 | 29 |
| Mean (SE) number of control overlaps per Mb of ROH | 10.9 (11.8) | 3 (6.3) |