Table 1.
Characteristics of participants in the TruDiagnostic DNA Biobank.
| N = 3424 | |
|---|---|
| Sex, male | 2010 (58.7%) |
| Age in years, mean (range) | 52.9 (13.3–97.8) |
| Ethnicity | |
| European | 2584 (75.5%) |
| African American or Black | 70 (2.0%) |
| Asian | 41 (1.2%) |
| Latino or Hispanic | 276 (8.1%) |
| Middle Eastern or North African | 76 (2.2%) |
| Native American or Alaska Native | 26 (0.8%) |
| Pacific Islander or Oceanian | 23 (0.7%) |
| Sub-Saharan African | 7 (0.2%) |
| Other | 321 (9.4%) |
| BMI (kg/m2), median (range) | 25.4 (10.1–58.2) |
| Tobacco consumption | |
| None | 3275 (95.6%) |
| Less than 1 cigarette per week | 48 (1.4%) |
| Less than 1 cigarette per day | 25 (0.7%) |
| 1–5 cigarettes per day | 27 (0.8%) |
| 6–10 cigarettes per day | 21 (0.6%) |
| 11–20 cigarettes per day | 20 (0.6%) |
| More than 20 cigarettes per day | 8 (0.2%) |
| Alcohol consumption | |
| Never | 634 (18.5%) |
| On special occasions | 976 (28.5%) |
| Once per week | 578 (16.9%) |
| 3–5 times per week | 794 (23.2%) |
| Regularly | 442 (12.9%) |
| Marijuana consumption | |
| Missing | 149 |
| Never | 2908 (88.8%) |
| On special occasions | 180 (5.5%) |
| Once per week | 46 (1.4%) |
| 3–5 times per week | 73 (2.2%) |
| Regularly | 68 (2.1%) |
Note: All the continuous variables are shown as mean (range) and the categorical variables as n (%).
BMI: body mass index.