Table 1.
Estimated weights (%) for 1KG ethnicities (see Supplementary Table S1 for abbreviations of ethnicities)
| Cohort | Estimated weights (%) |
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ASW | CEU | CHB | CHS | CLM | FIN | GBR | IBS | JPT | LWK | MXL | PUR | TSI | YRI | |
| Mean mixing proportions of null data sets (for all estimates SD < 0.2%) | ||||||||||||||
| Cohort 1 40% ASW + 60% GBR | 40 | 0 | 0 | 0 | 0 | 0 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cohort 2 60% CHB + 40% MXL | 0 | 0 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39.9 | 0 | 0 | 0 |
| Cohort 3 20% ASW + 30% CHB + 30% GBR + 20% MXL | 20 | 0 | 29.9 | 0 | 0 | 0 | 29.9 | 0 | 0 | 0 | 20 | 0 | 0 | 0 |
| Cohort 3* 20% ASW + 30% CHB + 30% GBR + 20% MXL | 22.3 | 12.1 | 30.3 | 0 | 16.3 | 6.4 | - | 0.5 | 1.3 | 0 | - | 7.8 | 2.9 | 0 |
| Cohort 4 30% CEU + 25% CHS + 5% PUR + 40% YRI | 0 | 30 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 40 |
| Cohort 5 10% ASW + 15% CEU + 15% CHB + 12.5% CHS + 15% GBR + 10% MXL + 2.5% PUR + 20% YRI | 10 | 15 | 15 | 12.5 | 0 | 0 | 15 | 0 | 0 | 0 | 10 | 2.5 | 0 | 20 |
| Mixing proportions of PGC SCZ2 data | ||||||||||||||
| PGC SCZ2 | 2 | 25.2 | 2.1 | 4 | 2.3 | 17.9 | 24.3 | 2.4 | 0.5 | 0 | 0 | 3.9 | 15.4 | 0 |
All cohorts use 1KG as the reference panel, except Cohort 3* which used 1KG without GBR and MXL.