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Main sociodemographic characteristics
| Mean (SD) | n (%) | Range | |
| Gender | |||
| Women | 1361 (44.6) | ||
| Age | 40.46 (11.19) | 17–82 | |
| Education | |||
| Incomplete primary studies | 90 (3.0) | ||
| Primary studies | 541 (17.9) | ||
| Secondary studies: first stage | 637 (21.0) | ||
| Associate degree | 763 (25.2) | ||
| High school | 598 (19.8 | ||
| Graduate studies | 359 (11.9) | ||
| Postgraduate studies | 39 (1.3) |
