Table 1. Summary statistics of demographic data and phenotypes by eMERGE participating site and combined.
| Case | Control | Overall | |
|---|---|---|---|
| N | 2280 | 20 701 | 22 981 |
| Site | |||
| Geisinger | 10% (222) | 13% (2696) | 13% (2918) |
| Group Health/UW | 25% (572) | 12% (2475) | 13% (3047) |
| Mayo Clinic | 13% (291) | 22% (4523) | 21% (4814) |
| Marshfield | 32% (720) | 12% (2543) | 14% (3263) |
| Mt Sinai | 7% (157) | 15% (3095) | 14% (3252) |
| Northwestern | 6% (127) | 10% (1974) | 9% (2101) |
| Vanderbilt | 8% (191) | 16% (3395) | 16% (3586) |
| Sex (female) | 61% (1 387) | 55% (11 443) | 56% (12 830) |
| Median BMI (kg m−2) | 24.7, 27.9, 31.7 | 25.2, 28.8, 33.6 | 25.1, 28.7, 33.4 |
| Censored age | 57, 67, 77 | 56, 66, 77 | 56, 66, 77 |
| Ancestry | |||
| African | 8% (173) | 16% (3312) | 15% (3485) |
| European | 88% (2 016) | 79% (16 407) | 80% (18 423) |
| Hispanic | 2% (41) | 2% (580) | 2% (621) |
| H. simplex (yes) | 5% (103) | 2% (377) | 2% (480) |
| Chemotherapy (yes) | 7% (164) | 6% (1213) | 6% (1377) |
Abbreviations: BMI, body mass index; eMERGE, electronic Medical Records and Genomics. The three numbers for BMI and age represent quartiles of the distributions (25th, 50th and 75th).