Table 1 Sample demographics of adults from NHANES 1999–2000 and 2001–2002 with available DNA methylation data
Variable | Distribution |
|---|---|
| Â | Count (%) |
Race/Ethnicity | |
Mexican American | 694 (28.1%) |
Other Hispanic | 159 (6.4%) |
Non-Hispanic White | 1,005 (40.7%) |
Non-Hispanic Black | 533 (21.6%) |
Other/Multiracial | 81 (3.3%) |
Sex | |
Male | 1255 (50.8%) |
Female | 1217 (49.2%) |
| Â | Mean (SD) |
|---|---|
Age (years) | 66.1 (10.1) |
| Â | Corr. (MAE) |
|---|---|
Horvath Clock | 0.80 (3.44) |
Hannum Clock | 0.82 (3.43) |
Skin&Blood Clock | 0.87 (2.71) |
Lin Clock | 0.76 (9.04) |
Vidal-Bralo Clock | 0.62 (6.09) |
Weidner Clock | 0.55 (11.37) |
Zhang Clock | 0.89 (4.97) |
Telomere Length | 0.38 (1.12) |
Beta-2 Microglobulin (B2M) | 0.46 (0.46) |
C-Reactive Protein (CRP) | 0.35 (1.51) |
Cystatin C | 0.43 (0.24) |
HbA1c | 0.41 (0.30) |
Total Lymphocytes | 0.88 (0.03) |
Monocytes | 0.75 (0.01) |
Neutrophils | 0.88 (0.02) |