Table 1. Information about the 4 GWAS data sets used in this study.
| Study | Accession | Platform | Case | Control | Population | Subtype | Number of Samples used in BridGE |
|---|---|---|---|---|---|---|---|
| BPC3 | phs000812 | Illumina HumanHap550v3.0; HumanHap 660 | 1998 | 3263 | European | ER negative | 3490 |
| CGEMS | phs000147 | Illumina HumanHap550 | 1145 | 1142 | European | Primarily ER positive | 2244 |
| MCS | phs000517 | Illumina Human660W-Quad_v1_A, Human 1M | 1878 | 1830 | Japanese, Latina, African American |
Primarily ER positive | 1364, 282, 390 |
| SBCGS | phs000799 | Affymetrix 6.0 | 2867 | 2285 | Chinese | Mixture of ER positive/ negative | imputed 4562, non-imputed 4490 |