Sample size by phase, site and population group
| Recruiting site | Subtyping sample | GWAS sample* | Replication sample* | Total | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SNFs | Unrelateds | SNFs | Unrelateds | |||||||||||
| AA | EA | Other | AA | EA | AA | EA | AA | EA | AA | EA | AA | EA | Total | |
| Yale | 1957 | 2213 | 280 | 171 (162) | 82 (76) | 662 (649) | 643 (605) | 15 (12) | 15 (7) | 476 (308) | 833 (462) | 2208 | 2674 | 5067 |
| UConn | 1589 | 1643 | 466 | 113 (111) | 121 (114) | 680 (665) | 614 (588) | 12 (12) | 18 (17) | 184 (176) | 216 (208) | 1666 | 1830 | 3765 |
| MUSC | 324 | 256 | 16 | 14 (14) | 18 (18) | 34 (28) | 46 (41) | 2 (2) | 0 | 4 (4) | 4 (4) | 331 | 263 | 607 |
| McLean Hospital | 118 | 114 | 21 | 17 (16) | 16 (15) | 6 (6) | 4 (4) | 0 | 0 | 0 | 0 | 120 | 116 | 255 |
| Penn | 748 | 189 | 31 | 18 (18) | 0 | 355 (349) | 26 (26) | 0 | 0 | 215 (112) | 296 (67) | 863 | 423 | 1306 |
| Total | 4736 | 4415 | 814 | 333 (321) | 237 (223) | 1737 (1697) | 1333 (1264) | 29 (26) | 33 (24) | 879 (600) | 1349 (741) | 5188 | 5306 | 11000 |
AA = African American; EA = European American; GWAS = genome-wide association study; MUSC = Medical University of South Carolina; Penn = University of Pennsylvania; SNF = small nuclear family; UConn = University of Connecticut.
↵* Numbers in parentheses indicate the number of participants used in the subtyping analysis. Note that due to overlap between the subtyping sample set and the set used in the GWAS study, numbers in each row do not necessary correspond to the total columns on the right.