Table 1.
Demographic data for African American non-diabetic ESRD cases and African American non-nephropathy controls for set 1, set 2, and all samples combined. African ancestry is presented as a percentage calculated from 70 ancestry informative markers.
| N | Age (yr) | Gender (F) |
BMI (kg/m2) |
Age at ESRD (yr) |
% African ancestry |
|
|---|---|---|---|---|---|---|
| Set 1 | ||||||
| non-nephropathy control | 358 | 49.9 ± 10.1 | 45.3% | 29.4 ± 6.7 | − | 78.0 ± 11.0 |
| non-DM ESRD | 296 | 53.4 ± 14.8* | 42.6% | 26.7 ± 7.3* | 47.6 ± 15.7 | 79.9 ± 10.0* |
| Set 2 | ||||||
| non-nephropathy control | 279 | 46.5 ± 12.0 | 62.7% | 31.2 ± 7.2 | − | 77.6 ± 10.4 |
| non-DM ESRD | 467 | 54.7 ± 14.4* | 44.6%* | 27.0 ± 6.7* | 49.3 ± 15.5 | 80.1 ± 10.6* |
| Combined | ||||||
| non-nephropathy control | 637 | 48.4 ± 11.1 | 52.7% | 30.2 ± 7.0 | − | 77.8 ± 10.8 |
| non-DM ESRD | 763 | 54.2 ± 14.5* | 44.0%* | 26.6 ± 6.9* | 48.7 ± 15.5 | 80.1 ± 10.4* |
*
significant difference between cases and controls (p < 0.05)