| Characteristic | Yes | No | Don’t know | Total |
| Highest Level of Educational Attainment, א2 = 11.15, p = 0.07 | ||||
| High school diploma | 190 (93.1%) | 5 (2.5%) | 9 (4.4%) | 204 |
| Vocational/College | 183 (88.4%) | 12 (5.8%) | 12 (5.8%) | 207 |
| University | 511 (86.8%) | 23 (3.9%) | 55 (9.3%) | 589 |
| Masters/PhD | 116 (85.9%) | 4 (3.0%) | 15 (11.1%) | 135 |
| Age group, א2 = 22.70, p = 0.001 | ||||
| 20 - 29 years old | 247 (86.4%) | 16 (5.6%) | 23 (8.0%) | 286 |
| 30 - 39 years old | 277 (83.2%) | 17 (5.1%) | 39 (11.7%) | 333 |
| 40 - 49 years old | 291 (93.6%) | 4 (1.3%) | 16 (5.1%) | 311 |
| >50 years old | 185 (90.2%) | 7 (3.4%) | 13 (6.3%) | 205 |
| Occupation, א2 = 12.36, p = 0.417 | ||||
| Management | 51 (87.9%) | 1 (1.7%) | 6 (10.3%) | 58 |
| Physician | 285 (86.4%) | 12 (3.6%) | 33 (10.0%) | 330 |
| Nurse | 282 (88.7%) | 17 (5.3%) | 19 (6.0%) | 318 |
| Laborant | 33 (82.5%) | 3 (7.5%) | 4 (10.0%) | 40 |
| Nursing Assistant | 142 (92.8%) | 3 (2.0%) | 8 (5.2%) | 153 |
| Other | 172 (87.8%) | 6 (3.1%) | 18 (9.2%) | 196 |
| Midwife | 35 (87.5%) | 2 (5.0%) | 3 (7.5%) | 40 |
| Attendance at HBV training course, א2 = 3.8, p = 0.434 | ||||
| Attended | 514 (92.6%) | 13 (2.3%) | 28 (5.0%) | 555 |
| Did not attended | 402 (83.8%) | 25 (5.2%) | 53 (11.0%) | 480 |
| Do not remember | 84 (84.0%) | 6 (6.0%) | 10 (10.0%) | 100 |
| Total | 1000 (88.1%) | 44 (3.9%) | 91 (8.0%) | 1135 |