| Partisipants’s sociodemographic characteristics | N | % |
| Sexes on the family register | ||
| male | 221 | 15.4 |
| female | 1218 | 84.6 |
| Age (years) | ||
| 10s | 532 | 37.0 |
| 20s | 577 | 40.1 |
| 30s | 69 | 4.8 |
| 40s | 102 | 7.1 |
| 50s | 104 | 7.2 |
| 60s | 30 | 2.1 |
| over 70 | 25 | 1.7 |
| Position | ||
| students | 1070 | 74.4 |
| employed adults | 369 | 25.6 |
| Diversity penetration | ||
| yes | 490 | 34.1 |
| no | 949 | 65.9 |
| Education in middle and high school | ||
| coeducation | 1102 | 76.6 |
| single-sex | 337 | 23.4 |
| Significant medical history | ||
| yes | 477 | 33.1 |
| no | 962 | 66.9 |
| Genital disease history | ||
| yes | 151 | 10.5 |
| no | 1288 | 89.5 |