Table 2.
Average number of contributing families by incidence of the desired category, heritability and genotyping strategy
| Heritability | Genotyping strategy | Incidence (%) | ||||
|---|---|---|---|---|---|---|
| 10 | 20 | 50 | 80 | 90 | ||
| 0.15 | PED | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 |
| FG | 27.1 | 26.9 | 27.9 | 26.9 | 25.9 | |
| TBG | 27.0 | 26.4 | 26.3 | 26.7 | 25.8 | |
| MCG | 27.1 | 26.7 | 26.8 | 26.5 | 25.8 | |
| 0.30 | PED | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 |
| FG | 28.2 | 28.4 | 28.7 | 28.2 | 27.2 | |
| TBG | 28.6 | 27.8 | 27.8 | 28.2 | 27.3 | |
| MCG | 28.4 | 28.4 | 27.8 | 28.1 | 27.3 | |
| 0.60 | PED | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 |
| FG | 29.1 | 29.1 | 29.6 | 29.1 | 28.4 | |
| TBG | 29.3 | 29.3 | 29.1 | 29.2 | 28.8 | |
| MCG | 29.3 | 29.4 | 29.2 | 29.3 | 28.8 | |
FG = full genotyping, TBG = top-bottom genotyping, MCG = minor-category genotyping.