Table 1.
Sociodemographic characteristics of participants
| Sex | |
| Female | 192 (61.6) |
| Male | 122 (38.4) |
| Self perceived Phenotype * | |
| White/Caucasic | 129 (40.6) |
| Native | 10 (3.1) |
| Mestizo | 69 (21.7) |
| Afro-descendant | 38 (11.9) |
| Mulatto | 26 (8.2) |
| Others | 4 (1.3) |
| Years of arrival in Chile | |
| >10 years | 27 (8.5) |
| 6–10 years | 153 (48.1) |
| 1–5 years | 107 (33.6) |
| Does not respond | 31 (9.7) |
| Education | |
| No studies | 44 (13.8) |
| Primary education | 63 (19.8) |
| Secundary education | 105 (33.0) |
| Incomplete technical studies | 13 (4.1) |
| Technicians complete | 33 (10.4) |
| Incomplete university studies | 12 (3.8) |
| Complete university studies | 6 (1.9) |
| Does not respond | 42 (13.2) |
| Employment | |
| Employee | 203 (63.8) |
| Retired | 2 (0.6) |
| Unemployed | 33 (10.4) |
| Housewife | 29 (9.1) |
| Student |
17 (5.3) 34 (10.7) |
| Does not respond | |
| Monthly income | |
| <125 US$ | 29 (9.1) |
| 126–375 US$ | 111 (33.9) |
| 376–750 US$ | 109 (34.3) |
| 751-1,250 US$ | 13 (4.1) |
| 1,251-1,875 US$ | 2 (0.6) |
| >1,875 US$ | 1 (0.3) |
| Does not respond | 53 (16.7) |
* Variables with lost data.