Table 1.
Sociodemographic data of the volunteers
| G1 | G2 | ||
|---|---|---|---|
| Age (mean) | 44.95 (±10.23) | 48.07 (±12.18) | |
| Age range | <36 | 28 (21.9%) | 18 (20.5%) |
| 36-45 | 45 (35.4%) | 14 (15.9%) | |
| 46-55 | 37 (32.7%) | 29 (33%) | |
| 56-65 | 10 (8.8%) | 22 (25%) | |
| >66 | 4 (3.5%) | 5 (5.7%) | |
| Sex | Female | 24 (21.4%) | 14 (15.9%) |
| Male | 88 (78.6%) | 74 (84.1%) | |
| Region | Middle-west | 7 (6.4%) | 10 (11.4%) |
| North | 6 (5.5%) | 5 (5.7%) | |
| Northeast | 20 (18.2%) | 22 (25%) | |
| South | 11 (10%) | 11 (12.5%) | |
| Southeast | 66 (60%) | 40 (45.6%) | |
| Occupation | Nurse | 21 (18.6%) | 1 (1.1%) |
| Physician | 85 (75.2%) | 75 (85.2%) | |
| Nurse technician or nursing assistant | 3 (3.1%) | 11 (12.5%) | |
| Technician or technologist | 3 (2.7%) | 1 (1.1%) | |
| Total | 112 | 88 | |