Characteristics of study population among women with active syphilis during pregnancy, Russia (n=850)
| Characteristic | Number of mothers | Percentage of total |
|---|---|---|
| *Total sample decreased due to missing data. | ||
| Age (years) at delivery | ||
| ≤19 | 195 | 22.9 |
| ≥20 | 655 | 77.1 |
| Place of residence | ||
| Resident | 672 | 79.1 |
| Non-resident | 165 | 19.4 |
| Homeless | 13 | 0.5 |
| Marital status | ||
| Married/living as married | 673 | 79.2 |
| Single | 159 | 18.7 |
| Unknown | 18 | 2.1 |
| Employment status* | ||
| Manual labour | 84 | 9.9 |
| Professional | 105 | 12.4 |
| Student/pupil | 42 | 5.0 |
| Homemaker | 305 | 36.0 |
| Unemployed | 301 | 35.5 |
| Unknown | 11 | 1.3 |
| Number of sex partners | ||
| 1 | 411 | 48.4 |
| 2–5 | 84 | 9.9 |
| 6+ | 16 | 1.9 |
| Unknown | 339 | 39.9 |
| Prenatal care | ||
| Yes | 505 | 59.4 |
| No | 342 | 40.2 |
| Missing/unknown | 3 | 0.4 |
| Time of first prenatal care visit | ||
| No prenatal care | 342 | 40.2 |
| ≤20 weeks | 325 | 38.2 |
| ≥21 weeks | 146 | 17.2 |
| Missing | 37 | 4.4 |
| HIV testing | ||
| Yes | 761 | 89.5 |
| No | 59 | 6.9 |
| Missing | 30 | 3.5 |